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| <a name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> |
| <a name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> |
| <a name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em> |
| <a name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> |
| <a name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> |
| <a name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> |
| <a name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> |
| <a name="9" href="#9">9</a> <em class="jxr_comment"> *</em> |
| <a name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> |
| <a name="11" href="#11">11</a> <em class="jxr_comment"> *</em> |
| <a name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> |
| <a name="13" href="#13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> |
| <a name="14" href="#14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em> |
| <a name="15" href="#15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em> |
| <a name="16" href="#16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em> |
| <a name="17" href="#17">17</a> <em class="jxr_comment"> * under the License.</em> |
| <a name="18" href="#18">18</a> <em class="jxr_comment"> *</em> |
| <a name="19" href="#19">19</a> <em class="jxr_comment"> */</em> |
| <a name="20" href="#20">20</a> <strong class="jxr_keyword">package</strong> org.apache.mina.core.buffer; |
| <a name="21" href="#21">21</a> |
| <a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.io.EOFException; |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException; |
| <a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.io.InputStream; |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.io.ObjectInputStream; |
| <a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.io.ObjectOutputStream; |
| <a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.io.ObjectStreamClass; |
| <a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.io.OutputStream; |
| <a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.io.StreamCorruptedException; |
| <a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.nio.BufferOverflowException; |
| <a name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.nio.BufferUnderflowException; |
| <a name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> java.nio.ByteBuffer; |
| <a name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.nio.ByteOrder; |
| <a name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.nio.CharBuffer; |
| <a name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.nio.DoubleBuffer; |
| <a name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> java.nio.FloatBuffer; |
| <a name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> java.nio.IntBuffer; |
| <a name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> java.nio.LongBuffer; |
| <a name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> java.nio.ShortBuffer; |
| <a name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> java.nio.charset.CharacterCodingException; |
| <a name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> java.nio.charset.CharsetDecoder; |
| <a name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> java.nio.charset.CharsetEncoder; |
| <a name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> java.nio.charset.CoderResult; |
| <a name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> java.util.EnumSet; |
| <a name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> java.util.Set; |
| <a name="46" href="#46">46</a> |
| <a name="47" href="#47">47</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * A base implementation of {@link IoBuffer}. This implementation</em> |
| <a name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * assumes that {@link IoBuffer#buf()} always returns a correct NIO</em> |
| <a name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * {@link ByteBuffer} instance. Most implementations could</em> |
| <a name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * extend this class and implement their own buffer management mechanism.</em> |
| <a name="52" href="#52">52</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * @author The Apache MINA Project (dev@mina.apache.org)</em> |
| <a name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * @version $Rev: 706583 $, $Date: 2008-10-21 13:41:51 +0200 (Tue, 21 Oct 2008) $</em> |
| <a name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * @see IoBufferAllocator</em> |
| <a name="56" href="#56">56</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="57" href="#57">57</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/mina/core/buffer/AbstractIoBuffer.html">AbstractIoBuffer</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> { |
| <a name="58" href="#58">58</a> |
| <a name="59" href="#59">59</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBufferAllocator.html">IoBufferAllocator</a> allocator; |
| <a name="60" href="#60">60</a> |
| <a name="61" href="#61">61</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> derived; |
| <a name="62" href="#62">62</a> |
| <a name="63" href="#63">63</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> autoExpand; |
| <a name="64" href="#64">64</a> |
| <a name="65" href="#65">65</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> autoShrink; |
| <a name="66" href="#66">66</a> |
| <a name="67" href="#67">67</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> recapacityAllowed = <strong class="jxr_keyword">true</strong>; |
| <a name="68" href="#68">68</a> |
| <a name="69" href="#69">69</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> minimumCapacity; |
| <a name="70" href="#70">70</a> |
| <a name="71" href="#71">71</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * We don't have any access to Buffer.markValue(), so we need to track it down,</em> |
| <a name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * which will cause small extra overhead.</em> |
| <a name="74" href="#74">74</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="75" href="#75">75</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> mark = -1; |
| <a name="76" href="#76">76</a> |
| <a name="77" href="#77">77</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * Creates a new parent buffer.</em> |
| <a name="79" href="#79">79</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="80" href="#80">80</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../org/apache/mina/core/buffer/AbstractIoBuffer.html">AbstractIoBuffer</a>(<a href="../../../../../org/apache/mina/core/buffer/IoBufferAllocator.html">IoBufferAllocator</a> allocator, <strong class="jxr_keyword">int</strong> initialCapacity) { |
| <a name="81" href="#81">81</a> <strong class="jxr_keyword">this</strong>.allocator = allocator; |
| <a name="82" href="#82">82</a> <strong class="jxr_keyword">this</strong>.recapacityAllowed = <strong class="jxr_keyword">true</strong>; |
| <a name="83" href="#83">83</a> <strong class="jxr_keyword">this</strong>.derived = false; |
| <a name="84" href="#84">84</a> <strong class="jxr_keyword">this</strong>.minimumCapacity = initialCapacity; |
| <a name="85" href="#85">85</a> } |
| <a name="86" href="#86">86</a> |
| <a name="87" href="#87">87</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * Creates a new derived buffer.</em> |
| <a name="89" href="#89">89</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="90" href="#90">90</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../org/apache/mina/core/buffer/AbstractIoBuffer.html">AbstractIoBuffer</a>(<a href="../../../../../org/apache/mina/core/buffer/AbstractIoBuffer.html">AbstractIoBuffer</a> parent) { |
| <a name="91" href="#91">91</a> <strong class="jxr_keyword">this</strong>.allocator = parent.allocator; |
| <a name="92" href="#92">92</a> <strong class="jxr_keyword">this</strong>.recapacityAllowed = false; |
| <a name="93" href="#93">93</a> <strong class="jxr_keyword">this</strong>.derived = <strong class="jxr_keyword">true</strong>; |
| <a name="94" href="#94">94</a> <strong class="jxr_keyword">this</strong>.minimumCapacity = parent.minimumCapacity; |
| <a name="95" href="#95">95</a> } |
| <a name="96" href="#96">96</a> |
| <a name="97" href="#97">97</a> @Override |
| <a name="98" href="#98">98</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isDirect() { |
| <a name="99" href="#99">99</a> <strong class="jxr_keyword">return</strong> buf().isDirect(); |
| <a name="100" href="#100">100</a> } |
| <a name="101" href="#101">101</a> |
| <a name="102" href="#102">102</a> @Override |
| <a name="103" href="#103">103</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isReadOnly() { |
| <a name="104" href="#104">104</a> <strong class="jxr_keyword">return</strong> buf().isReadOnly(); |
| <a name="105" href="#105">105</a> } |
| <a name="106" href="#106">106</a> |
| <a name="107" href="#107">107</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="108" href="#108">108</a> <em class="jxr_javadoccomment"> * Sets the underlying NIO buffer instance.</em> |
| <a name="109" href="#109">109</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="110" href="#110">110</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">void</strong> buf(ByteBuffer newBuf); |
| <a name="111" href="#111">111</a> |
| <a name="112" href="#112">112</a> @Override |
| <a name="113" href="#113">113</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> minimumCapacity() { |
| <a name="114" href="#114">114</a> <strong class="jxr_keyword">return</strong> minimumCapacity; |
| <a name="115" href="#115">115</a> } |
| <a name="116" href="#116">116</a> |
| <a name="117" href="#117">117</a> @Override |
| <a name="118" href="#118">118</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> minimumCapacity(<strong class="jxr_keyword">int</strong> minimumCapacity) { |
| <a name="119" href="#119">119</a> <strong class="jxr_keyword">if</strong> (minimumCapacity < 0) { |
| <a name="120" href="#120">120</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"minimumCapacity: "</span> |
| <a name="121" href="#121">121</a> + minimumCapacity); |
| <a name="122" href="#122">122</a> } |
| <a name="123" href="#123">123</a> <strong class="jxr_keyword">this</strong>.minimumCapacity = minimumCapacity; |
| <a name="124" href="#124">124</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="125" href="#125">125</a> } |
| <a name="126" href="#126">126</a> |
| <a name="127" href="#127">127</a> @Override |
| <a name="128" href="#128">128</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> capacity() { |
| <a name="129" href="#129">129</a> <strong class="jxr_keyword">return</strong> buf().capacity(); |
| <a name="130" href="#130">130</a> } |
| <a name="131" href="#131">131</a> |
| <a name="132" href="#132">132</a> @Override |
| <a name="133" href="#133">133</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> capacity(<strong class="jxr_keyword">int</strong> newCapacity) { |
| <a name="134" href="#134">134</a> <strong class="jxr_keyword">if</strong> (!recapacityAllowed) { |
| <a name="135" href="#135">135</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException( |
| <a name="136" href="#136">136</a> <span class="jxr_string">"Derived buffers and their parent can't be expanded."</span>); |
| <a name="137" href="#137">137</a> } |
| <a name="138" href="#138">138</a> |
| <a name="139" href="#139">139</a> <em class="jxr_comment">// Allocate a new buffer and transfer all settings to it.</em> |
| <a name="140" href="#140">140</a> <strong class="jxr_keyword">if</strong> (newCapacity > capacity()) { |
| <a name="141" href="#141">141</a> <em class="jxr_comment">// Expand:</em> |
| <a name="142" href="#142">142</a> <em class="jxr_comment">//// Save the state.</em> |
| <a name="143" href="#143">143</a> <strong class="jxr_keyword">int</strong> pos = position(); |
| <a name="144" href="#144">144</a> <strong class="jxr_keyword">int</strong> limit = limit(); |
| <a name="145" href="#145">145</a> ByteOrder bo = order(); |
| <a name="146" href="#146">146</a> |
| <a name="147" href="#147">147</a> <em class="jxr_comment">//// Reallocate.</em> |
| <a name="148" href="#148">148</a> ByteBuffer oldBuf = buf(); |
| <a name="149" href="#149">149</a> ByteBuffer newBuf = allocator.allocateNioBuffer(newCapacity, |
| <a name="150" href="#150">150</a> isDirect()); |
| <a name="151" href="#151">151</a> oldBuf.clear(); |
| <a name="152" href="#152">152</a> newBuf.put(oldBuf); |
| <a name="153" href="#153">153</a> buf(newBuf); |
| <a name="154" href="#154">154</a> |
| <a name="155" href="#155">155</a> <em class="jxr_comment">//// Restore the state.</em> |
| <a name="156" href="#156">156</a> buf().limit(limit); |
| <a name="157" href="#157">157</a> <strong class="jxr_keyword">if</strong> (mark >= 0) { |
| <a name="158" href="#158">158</a> buf().position(mark); |
| <a name="159" href="#159">159</a> buf().mark(); |
| <a name="160" href="#160">160</a> } |
| <a name="161" href="#161">161</a> buf().position(pos); |
| <a name="162" href="#162">162</a> buf().order(bo); |
| <a name="163" href="#163">163</a> } |
| <a name="164" href="#164">164</a> |
| <a name="165" href="#165">165</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="166" href="#166">166</a> } |
| <a name="167" href="#167">167</a> |
| <a name="168" href="#168">168</a> @Override |
| <a name="169" href="#169">169</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isAutoExpand() { |
| <a name="170" href="#170">170</a> <strong class="jxr_keyword">return</strong> autoExpand && recapacityAllowed; |
| <a name="171" href="#171">171</a> } |
| <a name="172" href="#172">172</a> |
| <a name="173" href="#173">173</a> @Override |
| <a name="174" href="#174">174</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isAutoShrink() { |
| <a name="175" href="#175">175</a> <strong class="jxr_keyword">return</strong> autoShrink && recapacityAllowed; |
| <a name="176" href="#176">176</a> } |
| <a name="177" href="#177">177</a> |
| <a name="178" href="#178">178</a> @Override |
| <a name="179" href="#179">179</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isDerived() { |
| <a name="180" href="#180">180</a> <strong class="jxr_keyword">return</strong> derived; |
| <a name="181" href="#181">181</a> } |
| <a name="182" href="#182">182</a> |
| <a name="183" href="#183">183</a> @Override |
| <a name="184" href="#184">184</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> setAutoExpand(<strong class="jxr_keyword">boolean</strong> autoExpand) { |
| <a name="185" href="#185">185</a> <strong class="jxr_keyword">if</strong> (!recapacityAllowed) { |
| <a name="186" href="#186">186</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException( |
| <a name="187" href="#187">187</a> <span class="jxr_string">"Derived buffers and their parent can't be expanded."</span>); |
| <a name="188" href="#188">188</a> } |
| <a name="189" href="#189">189</a> <strong class="jxr_keyword">this</strong>.autoExpand = autoExpand; |
| <a name="190" href="#190">190</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="191" href="#191">191</a> } |
| <a name="192" href="#192">192</a> |
| <a name="193" href="#193">193</a> @Override |
| <a name="194" href="#194">194</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> setAutoShrink(<strong class="jxr_keyword">boolean</strong> autoShrink) { |
| <a name="195" href="#195">195</a> <strong class="jxr_keyword">if</strong> (!recapacityAllowed) { |
| <a name="196" href="#196">196</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException( |
| <a name="197" href="#197">197</a> <span class="jxr_string">"Derived buffers and their parent can't be shrinked."</span>); |
| <a name="198" href="#198">198</a> } |
| <a name="199" href="#199">199</a> <strong class="jxr_keyword">this</strong>.autoShrink = autoShrink; |
| <a name="200" href="#200">200</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="201" href="#201">201</a> } |
| <a name="202" href="#202">202</a> |
| <a name="203" href="#203">203</a> @Override |
| <a name="204" href="#204">204</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> expand(<strong class="jxr_keyword">int</strong> expectedRemaining) { |
| <a name="205" href="#205">205</a> <strong class="jxr_keyword">return</strong> expand(position(), expectedRemaining, false); |
| <a name="206" href="#206">206</a> } |
| <a name="207" href="#207">207</a> |
| <a name="208" href="#208">208</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> expand(<strong class="jxr_keyword">int</strong> expectedRemaining, <strong class="jxr_keyword">boolean</strong> autoExpand) { |
| <a name="209" href="#209">209</a> <strong class="jxr_keyword">return</strong> expand(position(), expectedRemaining, autoExpand); |
| <a name="210" href="#210">210</a> } |
| <a name="211" href="#211">211</a> |
| <a name="212" href="#212">212</a> @Override |
| <a name="213" href="#213">213</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> expand(<strong class="jxr_keyword">int</strong> pos, <strong class="jxr_keyword">int</strong> expectedRemaining) { |
| <a name="214" href="#214">214</a> <strong class="jxr_keyword">return</strong> expand(pos, expectedRemaining, false); |
| <a name="215" href="#215">215</a> } |
| <a name="216" href="#216">216</a> |
| <a name="217" href="#217">217</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> expand(<strong class="jxr_keyword">int</strong> pos, <strong class="jxr_keyword">int</strong> expectedRemaining, <strong class="jxr_keyword">boolean</strong> autoExpand) { |
| <a name="218" href="#218">218</a> <strong class="jxr_keyword">if</strong> (!recapacityAllowed) { |
| <a name="219" href="#219">219</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException( |
| <a name="220" href="#220">220</a> <span class="jxr_string">"Derived buffers and their parent can't be expanded."</span>); |
| <a name="221" href="#221">221</a> } |
| <a name="222" href="#222">222</a> |
| <a name="223" href="#223">223</a> <strong class="jxr_keyword">int</strong> end = pos + expectedRemaining; |
| <a name="224" href="#224">224</a> <strong class="jxr_keyword">int</strong> newCapacity; |
| <a name="225" href="#225">225</a> <strong class="jxr_keyword">if</strong> (autoExpand) { |
| <a name="226" href="#226">226</a> newCapacity = IoBuffer.normalizeCapacity(end); |
| <a name="227" href="#227">227</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="228" href="#228">228</a> newCapacity = end; |
| <a name="229" href="#229">229</a> } |
| <a name="230" href="#230">230</a> <strong class="jxr_keyword">if</strong> (newCapacity > capacity()) { |
| <a name="231" href="#231">231</a> <em class="jxr_comment">// The buffer needs expansion.</em> |
| <a name="232" href="#232">232</a> capacity(newCapacity); |
| <a name="233" href="#233">233</a> } |
| <a name="234" href="#234">234</a> |
| <a name="235" href="#235">235</a> <strong class="jxr_keyword">if</strong> (end > limit()) { |
| <a name="236" href="#236">236</a> <em class="jxr_comment">// We call limit() directly to prevent StackOverflowError</em> |
| <a name="237" href="#237">237</a> buf().limit(end); |
| <a name="238" href="#238">238</a> } |
| <a name="239" href="#239">239</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="240" href="#240">240</a> } |
| <a name="241" href="#241">241</a> |
| <a name="242" href="#242">242</a> @Override |
| <a name="243" href="#243">243</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> shrink() { |
| <a name="244" href="#244">244</a> |
| <a name="245" href="#245">245</a> <strong class="jxr_keyword">if</strong> (!recapacityAllowed) { |
| <a name="246" href="#246">246</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException( |
| <a name="247" href="#247">247</a> <span class="jxr_string">"Derived buffers and their parent can't be expanded."</span>); |
| <a name="248" href="#248">248</a> } |
| <a name="249" href="#249">249</a> |
| <a name="250" href="#250">250</a> <strong class="jxr_keyword">int</strong> position = position(); |
| <a name="251" href="#251">251</a> <strong class="jxr_keyword">int</strong> capacity = capacity(); |
| <a name="252" href="#252">252</a> <strong class="jxr_keyword">int</strong> limit = limit(); |
| <a name="253" href="#253">253</a> <strong class="jxr_keyword">if</strong> (capacity == limit) { |
| <a name="254" href="#254">254</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="255" href="#255">255</a> } |
| <a name="256" href="#256">256</a> |
| <a name="257" href="#257">257</a> <strong class="jxr_keyword">int</strong> newCapacity = capacity; |
| <a name="258" href="#258">258</a> <strong class="jxr_keyword">int</strong> minCapacity = Math.max(minimumCapacity, limit); |
| <a name="259" href="#259">259</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="260" href="#260">260</a> <strong class="jxr_keyword">if</strong> (newCapacity >>> 1 < minCapacity) { |
| <a name="261" href="#261">261</a> <strong class="jxr_keyword">break</strong>; |
| <a name="262" href="#262">262</a> } |
| <a name="263" href="#263">263</a> newCapacity >>>= 1; |
| <a name="264" href="#264">264</a> } |
| <a name="265" href="#265">265</a> |
| <a name="266" href="#266">266</a> newCapacity = Math.max(minCapacity, newCapacity); |
| <a name="267" href="#267">267</a> |
| <a name="268" href="#268">268</a> <strong class="jxr_keyword">if</strong> (newCapacity == capacity) { |
| <a name="269" href="#269">269</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="270" href="#270">270</a> } |
| <a name="271" href="#271">271</a> |
| <a name="272" href="#272">272</a> <em class="jxr_comment">// Shrink and compact:</em> |
| <a name="273" href="#273">273</a> <em class="jxr_comment">//// Save the state.</em> |
| <a name="274" href="#274">274</a> ByteOrder bo = order(); |
| <a name="275" href="#275">275</a> |
| <a name="276" href="#276">276</a> <em class="jxr_comment">//// Reallocate.</em> |
| <a name="277" href="#277">277</a> ByteBuffer oldBuf = buf(); |
| <a name="278" href="#278">278</a> ByteBuffer newBuf = allocator |
| <a name="279" href="#279">279</a> .allocateNioBuffer(newCapacity, isDirect()); |
| <a name="280" href="#280">280</a> oldBuf.position(0); |
| <a name="281" href="#281">281</a> oldBuf.limit(limit); |
| <a name="282" href="#282">282</a> newBuf.put(oldBuf); |
| <a name="283" href="#283">283</a> buf(newBuf); |
| <a name="284" href="#284">284</a> |
| <a name="285" href="#285">285</a> <em class="jxr_comment">//// Restore the state.</em> |
| <a name="286" href="#286">286</a> buf().position(position); |
| <a name="287" href="#287">287</a> buf().limit(limit); |
| <a name="288" href="#288">288</a> buf().order(bo); |
| <a name="289" href="#289">289</a> mark = -1; |
| <a name="290" href="#290">290</a> |
| <a name="291" href="#291">291</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="292" href="#292">292</a> } |
| <a name="293" href="#293">293</a> |
| <a name="294" href="#294">294</a> @Override |
| <a name="295" href="#295">295</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> position() { |
| <a name="296" href="#296">296</a> <strong class="jxr_keyword">return</strong> buf().position(); |
| <a name="297" href="#297">297</a> } |
| <a name="298" href="#298">298</a> |
| <a name="299" href="#299">299</a> @Override |
| <a name="300" href="#300">300</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> position(<strong class="jxr_keyword">int</strong> newPosition) { |
| <a name="301" href="#301">301</a> autoExpand(newPosition, 0); |
| <a name="302" href="#302">302</a> buf().position(newPosition); |
| <a name="303" href="#303">303</a> <strong class="jxr_keyword">if</strong> (mark > newPosition) { |
| <a name="304" href="#304">304</a> mark = -1; |
| <a name="305" href="#305">305</a> } |
| <a name="306" href="#306">306</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="307" href="#307">307</a> } |
| <a name="308" href="#308">308</a> |
| <a name="309" href="#309">309</a> @Override |
| <a name="310" href="#310">310</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> limit() { |
| <a name="311" href="#311">311</a> <strong class="jxr_keyword">return</strong> buf().limit(); |
| <a name="312" href="#312">312</a> } |
| <a name="313" href="#313">313</a> |
| <a name="314" href="#314">314</a> @Override |
| <a name="315" href="#315">315</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> limit(<strong class="jxr_keyword">int</strong> newLimit) { |
| <a name="316" href="#316">316</a> autoExpand(newLimit, 0); |
| <a name="317" href="#317">317</a> buf().limit(newLimit); |
| <a name="318" href="#318">318</a> <strong class="jxr_keyword">if</strong> (mark > newLimit) { |
| <a name="319" href="#319">319</a> mark = -1; |
| <a name="320" href="#320">320</a> } |
| <a name="321" href="#321">321</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="322" href="#322">322</a> } |
| <a name="323" href="#323">323</a> |
| <a name="324" href="#324">324</a> @Override |
| <a name="325" href="#325">325</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> mark() { |
| <a name="326" href="#326">326</a> buf().mark(); |
| <a name="327" href="#327">327</a> mark = position(); |
| <a name="328" href="#328">328</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="329" href="#329">329</a> } |
| <a name="330" href="#330">330</a> |
| <a name="331" href="#331">331</a> @Override |
| <a name="332" href="#332">332</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> markValue() { |
| <a name="333" href="#333">333</a> <strong class="jxr_keyword">return</strong> mark; |
| <a name="334" href="#334">334</a> } |
| <a name="335" href="#335">335</a> |
| <a name="336" href="#336">336</a> @Override |
| <a name="337" href="#337">337</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> reset() { |
| <a name="338" href="#338">338</a> buf().reset(); |
| <a name="339" href="#339">339</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="340" href="#340">340</a> } |
| <a name="341" href="#341">341</a> |
| <a name="342" href="#342">342</a> @Override |
| <a name="343" href="#343">343</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> clear() { |
| <a name="344" href="#344">344</a> buf().clear(); |
| <a name="345" href="#345">345</a> mark = -1; |
| <a name="346" href="#346">346</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="347" href="#347">347</a> } |
| <a name="348" href="#348">348</a> |
| <a name="349" href="#349">349</a> @Override |
| <a name="350" href="#350">350</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> sweep() { |
| <a name="351" href="#351">351</a> clear(); |
| <a name="352" href="#352">352</a> <strong class="jxr_keyword">return</strong> fillAndReset(remaining()); |
| <a name="353" href="#353">353</a> } |
| <a name="354" href="#354">354</a> |
| <a name="355" href="#355">355</a> @Override |
| <a name="356" href="#356">356</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> sweep(byte value) { |
| <a name="357" href="#357">357</a> clear(); |
| <a name="358" href="#358">358</a> <strong class="jxr_keyword">return</strong> fillAndReset(value, remaining()); |
| <a name="359" href="#359">359</a> } |
| <a name="360" href="#360">360</a> |
| <a name="361" href="#361">361</a> @Override |
| <a name="362" href="#362">362</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> flip() { |
| <a name="363" href="#363">363</a> buf().flip(); |
| <a name="364" href="#364">364</a> mark = -1; |
| <a name="365" href="#365">365</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="366" href="#366">366</a> } |
| <a name="367" href="#367">367</a> |
| <a name="368" href="#368">368</a> @Override |
| <a name="369" href="#369">369</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> rewind() { |
| <a name="370" href="#370">370</a> buf().rewind(); |
| <a name="371" href="#371">371</a> mark = -1; |
| <a name="372" href="#372">372</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="373" href="#373">373</a> } |
| <a name="374" href="#374">374</a> |
| <a name="375" href="#375">375</a> @Override |
| <a name="376" href="#376">376</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> remaining() { |
| <a name="377" href="#377">377</a> <strong class="jxr_keyword">return</strong> limit() - position(); |
| <a name="378" href="#378">378</a> } |
| <a name="379" href="#379">379</a> |
| <a name="380" href="#380">380</a> @Override |
| <a name="381" href="#381">381</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> hasRemaining() { |
| <a name="382" href="#382">382</a> <strong class="jxr_keyword">return</strong> limit() > position(); |
| <a name="383" href="#383">383</a> } |
| <a name="384" href="#384">384</a> |
| <a name="385" href="#385">385</a> @Override |
| <a name="386" href="#386">386</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> byte get() { |
| <a name="387" href="#387">387</a> <strong class="jxr_keyword">return</strong> buf().get(); |
| <a name="388" href="#388">388</a> } |
| <a name="389" href="#389">389</a> |
| <a name="390" href="#390">390</a> @Override |
| <a name="391" href="#391">391</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">short</strong> getUnsigned() { |
| <a name="392" href="#392">392</a> <strong class="jxr_keyword">return</strong> (<strong class="jxr_keyword">short</strong>) (get() & 0xff); |
| <a name="393" href="#393">393</a> } |
| <a name="394" href="#394">394</a> |
| <a name="395" href="#395">395</a> @Override |
| <a name="396" href="#396">396</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> put(byte b) { |
| <a name="397" href="#397">397</a> autoExpand(1); |
| <a name="398" href="#398">398</a> buf().put(b); |
| <a name="399" href="#399">399</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="400" href="#400">400</a> } |
| <a name="401" href="#401">401</a> |
| <a name="402" href="#402">402</a> @Override |
| <a name="403" href="#403">403</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> byte get(<strong class="jxr_keyword">int</strong> index) { |
| <a name="404" href="#404">404</a> <strong class="jxr_keyword">return</strong> buf().get(index); |
| <a name="405" href="#405">405</a> } |
| <a name="406" href="#406">406</a> |
| <a name="407" href="#407">407</a> @Override |
| <a name="408" href="#408">408</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">short</strong> getUnsigned(<strong class="jxr_keyword">int</strong> index) { |
| <a name="409" href="#409">409</a> <strong class="jxr_keyword">return</strong> (<strong class="jxr_keyword">short</strong>) (get(index) & 0xff); |
| <a name="410" href="#410">410</a> } |
| <a name="411" href="#411">411</a> |
| <a name="412" href="#412">412</a> @Override |
| <a name="413" href="#413">413</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> put(<strong class="jxr_keyword">int</strong> index, byte b) { |
| <a name="414" href="#414">414</a> autoExpand(index, 1); |
| <a name="415" href="#415">415</a> buf().put(index, b); |
| <a name="416" href="#416">416</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="417" href="#417">417</a> } |
| <a name="418" href="#418">418</a> |
| <a name="419" href="#419">419</a> @Override |
| <a name="420" href="#420">420</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> get(byte[] dst, <strong class="jxr_keyword">int</strong> offset, <strong class="jxr_keyword">int</strong> length) { |
| <a name="421" href="#421">421</a> buf().get(dst, offset, length); |
| <a name="422" href="#422">422</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="423" href="#423">423</a> } |
| <a name="424" href="#424">424</a> |
| <a name="425" href="#425">425</a> @Override |
| <a name="426" href="#426">426</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> put(ByteBuffer src) { |
| <a name="427" href="#427">427</a> autoExpand(src.remaining()); |
| <a name="428" href="#428">428</a> buf().put(src); |
| <a name="429" href="#429">429</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="430" href="#430">430</a> } |
| <a name="431" href="#431">431</a> |
| <a name="432" href="#432">432</a> @Override |
| <a name="433" href="#433">433</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> put(byte[] src, <strong class="jxr_keyword">int</strong> offset, <strong class="jxr_keyword">int</strong> length) { |
| <a name="434" href="#434">434</a> autoExpand(length); |
| <a name="435" href="#435">435</a> buf().put(src, offset, length); |
| <a name="436" href="#436">436</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="437" href="#437">437</a> } |
| <a name="438" href="#438">438</a> |
| <a name="439" href="#439">439</a> @Override |
| <a name="440" href="#440">440</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> compact() { |
| <a name="441" href="#441">441</a> <strong class="jxr_keyword">int</strong> remaining = remaining(); |
| <a name="442" href="#442">442</a> <strong class="jxr_keyword">int</strong> capacity = capacity(); |
| <a name="443" href="#443">443</a> |
| <a name="444" href="#444">444</a> <strong class="jxr_keyword">if</strong> (capacity == 0) { |
| <a name="445" href="#445">445</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="446" href="#446">446</a> } |
| <a name="447" href="#447">447</a> |
| <a name="448" href="#448">448</a> <strong class="jxr_keyword">if</strong> (isAutoShrink() && remaining <= capacity >>> 2 |
| <a name="449" href="#449">449</a> && capacity > minimumCapacity) { |
| <a name="450" href="#450">450</a> <strong class="jxr_keyword">int</strong> newCapacity = capacity; |
| <a name="451" href="#451">451</a> <strong class="jxr_keyword">int</strong> minCapacity = Math.max(minimumCapacity, remaining << 1); |
| <a name="452" href="#452">452</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="453" href="#453">453</a> <strong class="jxr_keyword">if</strong> (newCapacity >>> 1 < minCapacity) { |
| <a name="454" href="#454">454</a> <strong class="jxr_keyword">break</strong>; |
| <a name="455" href="#455">455</a> } |
| <a name="456" href="#456">456</a> newCapacity >>>= 1; |
| <a name="457" href="#457">457</a> } |
| <a name="458" href="#458">458</a> |
| <a name="459" href="#459">459</a> newCapacity = Math.max(minCapacity, newCapacity); |
| <a name="460" href="#460">460</a> |
| <a name="461" href="#461">461</a> <strong class="jxr_keyword">if</strong> (newCapacity == capacity) { |
| <a name="462" href="#462">462</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="463" href="#463">463</a> } |
| <a name="464" href="#464">464</a> |
| <a name="465" href="#465">465</a> <em class="jxr_comment">// Shrink and compact:</em> |
| <a name="466" href="#466">466</a> <em class="jxr_comment">//// Save the state.</em> |
| <a name="467" href="#467">467</a> ByteOrder bo = order(); |
| <a name="468" href="#468">468</a> |
| <a name="469" href="#469">469</a> <em class="jxr_comment">//// Sanity check.</em> |
| <a name="470" href="#470">470</a> <strong class="jxr_keyword">if</strong> (remaining > newCapacity) { |
| <a name="471" href="#471">471</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException( |
| <a name="472" href="#472">472</a> <span class="jxr_string">"The amount of the remaining bytes is greater than "</span> |
| <a name="473" href="#473">473</a> + <span class="jxr_string">"the new capacity."</span>); |
| <a name="474" href="#474">474</a> } |
| <a name="475" href="#475">475</a> |
| <a name="476" href="#476">476</a> <em class="jxr_comment">//// Reallocate.</em> |
| <a name="477" href="#477">477</a> ByteBuffer oldBuf = buf(); |
| <a name="478" href="#478">478</a> ByteBuffer newBuf = allocator.allocateNioBuffer(newCapacity, |
| <a name="479" href="#479">479</a> isDirect()); |
| <a name="480" href="#480">480</a> newBuf.put(oldBuf); |
| <a name="481" href="#481">481</a> buf(newBuf); |
| <a name="482" href="#482">482</a> |
| <a name="483" href="#483">483</a> <em class="jxr_comment">//// Restore the state.</em> |
| <a name="484" href="#484">484</a> buf().order(bo); |
| <a name="485" href="#485">485</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="486" href="#486">486</a> buf().compact(); |
| <a name="487" href="#487">487</a> } |
| <a name="488" href="#488">488</a> mark = -1; |
| <a name="489" href="#489">489</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="490" href="#490">490</a> } |
| <a name="491" href="#491">491</a> |
| <a name="492" href="#492">492</a> @Override |
| <a name="493" href="#493">493</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> ByteOrder order() { |
| <a name="494" href="#494">494</a> <strong class="jxr_keyword">return</strong> buf().order(); |
| <a name="495" href="#495">495</a> } |
| <a name="496" href="#496">496</a> |
| <a name="497" href="#497">497</a> @Override |
| <a name="498" href="#498">498</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> order(ByteOrder bo) { |
| <a name="499" href="#499">499</a> buf().order(bo); |
| <a name="500" href="#500">500</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="501" href="#501">501</a> } |
| <a name="502" href="#502">502</a> |
| <a name="503" href="#503">503</a> @Override |
| <a name="504" href="#504">504</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> getChar() { |
| <a name="505" href="#505">505</a> <strong class="jxr_keyword">return</strong> buf().getChar(); |
| <a name="506" href="#506">506</a> } |
| <a name="507" href="#507">507</a> |
| <a name="508" href="#508">508</a> @Override |
| <a name="509" href="#509">509</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putChar(<strong class="jxr_keyword">char</strong> value) { |
| <a name="510" href="#510">510</a> autoExpand(2); |
| <a name="511" href="#511">511</a> buf().putChar(value); |
| <a name="512" href="#512">512</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="513" href="#513">513</a> } |
| <a name="514" href="#514">514</a> |
| <a name="515" href="#515">515</a> @Override |
| <a name="516" href="#516">516</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> getChar(<strong class="jxr_keyword">int</strong> index) { |
| <a name="517" href="#517">517</a> <strong class="jxr_keyword">return</strong> buf().getChar(index); |
| <a name="518" href="#518">518</a> } |
| <a name="519" href="#519">519</a> |
| <a name="520" href="#520">520</a> @Override |
| <a name="521" href="#521">521</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putChar(<strong class="jxr_keyword">int</strong> index, <strong class="jxr_keyword">char</strong> value) { |
| <a name="522" href="#522">522</a> autoExpand(index, 2); |
| <a name="523" href="#523">523</a> buf().putChar(index, value); |
| <a name="524" href="#524">524</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="525" href="#525">525</a> } |
| <a name="526" href="#526">526</a> |
| <a name="527" href="#527">527</a> @Override |
| <a name="528" href="#528">528</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> CharBuffer asCharBuffer() { |
| <a name="529" href="#529">529</a> <strong class="jxr_keyword">return</strong> buf().asCharBuffer(); |
| <a name="530" href="#530">530</a> } |
| <a name="531" href="#531">531</a> |
| <a name="532" href="#532">532</a> @Override |
| <a name="533" href="#533">533</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">short</strong> getShort() { |
| <a name="534" href="#534">534</a> <strong class="jxr_keyword">return</strong> buf().getShort(); |
| <a name="535" href="#535">535</a> } |
| <a name="536" href="#536">536</a> |
| <a name="537" href="#537">537</a> @Override |
| <a name="538" href="#538">538</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putShort(<strong class="jxr_keyword">short</strong> value) { |
| <a name="539" href="#539">539</a> autoExpand(2); |
| <a name="540" href="#540">540</a> buf().putShort(value); |
| <a name="541" href="#541">541</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="542" href="#542">542</a> } |
| <a name="543" href="#543">543</a> |
| <a name="544" href="#544">544</a> @Override |
| <a name="545" href="#545">545</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">short</strong> getShort(<strong class="jxr_keyword">int</strong> index) { |
| <a name="546" href="#546">546</a> <strong class="jxr_keyword">return</strong> buf().getShort(index); |
| <a name="547" href="#547">547</a> } |
| <a name="548" href="#548">548</a> |
| <a name="549" href="#549">549</a> @Override |
| <a name="550" href="#550">550</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putShort(<strong class="jxr_keyword">int</strong> index, <strong class="jxr_keyword">short</strong> value) { |
| <a name="551" href="#551">551</a> autoExpand(index, 2); |
| <a name="552" href="#552">552</a> buf().putShort(index, value); |
| <a name="553" href="#553">553</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="554" href="#554">554</a> } |
| <a name="555" href="#555">555</a> |
| <a name="556" href="#556">556</a> @Override |
| <a name="557" href="#557">557</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> ShortBuffer asShortBuffer() { |
| <a name="558" href="#558">558</a> <strong class="jxr_keyword">return</strong> buf().asShortBuffer(); |
| <a name="559" href="#559">559</a> } |
| <a name="560" href="#560">560</a> |
| <a name="561" href="#561">561</a> @Override |
| <a name="562" href="#562">562</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getInt() { |
| <a name="563" href="#563">563</a> <strong class="jxr_keyword">return</strong> buf().getInt(); |
| <a name="564" href="#564">564</a> } |
| <a name="565" href="#565">565</a> |
| <a name="566" href="#566">566</a> @Override |
| <a name="567" href="#567">567</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putInt(<strong class="jxr_keyword">int</strong> value) { |
| <a name="568" href="#568">568</a> autoExpand(4); |
| <a name="569" href="#569">569</a> buf().putInt(value); |
| <a name="570" href="#570">570</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="571" href="#571">571</a> } |
| <a name="572" href="#572">572</a> |
| <a name="573" href="#573">573</a> @Override |
| <a name="574" href="#574">574</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> getInt(<strong class="jxr_keyword">int</strong> index) { |
| <a name="575" href="#575">575</a> <strong class="jxr_keyword">return</strong> buf().getInt(index); |
| <a name="576" href="#576">576</a> } |
| <a name="577" href="#577">577</a> |
| <a name="578" href="#578">578</a> @Override |
| <a name="579" href="#579">579</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putInt(<strong class="jxr_keyword">int</strong> index, <strong class="jxr_keyword">int</strong> value) { |
| <a name="580" href="#580">580</a> autoExpand(index, 4); |
| <a name="581" href="#581">581</a> buf().putInt(index, value); |
| <a name="582" href="#582">582</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="583" href="#583">583</a> } |
| <a name="584" href="#584">584</a> |
| <a name="585" href="#585">585</a> @Override |
| <a name="586" href="#586">586</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> IntBuffer asIntBuffer() { |
| <a name="587" href="#587">587</a> <strong class="jxr_keyword">return</strong> buf().asIntBuffer(); |
| <a name="588" href="#588">588</a> } |
| <a name="589" href="#589">589</a> |
| <a name="590" href="#590">590</a> @Override |
| <a name="591" href="#591">591</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> getLong() { |
| <a name="592" href="#592">592</a> <strong class="jxr_keyword">return</strong> buf().getLong(); |
| <a name="593" href="#593">593</a> } |
| <a name="594" href="#594">594</a> |
| <a name="595" href="#595">595</a> @Override |
| <a name="596" href="#596">596</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putLong(<strong class="jxr_keyword">long</strong> value) { |
| <a name="597" href="#597">597</a> autoExpand(8); |
| <a name="598" href="#598">598</a> buf().putLong(value); |
| <a name="599" href="#599">599</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="600" href="#600">600</a> } |
| <a name="601" href="#601">601</a> |
| <a name="602" href="#602">602</a> @Override |
| <a name="603" href="#603">603</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> getLong(<strong class="jxr_keyword">int</strong> index) { |
| <a name="604" href="#604">604</a> <strong class="jxr_keyword">return</strong> buf().getLong(index); |
| <a name="605" href="#605">605</a> } |
| <a name="606" href="#606">606</a> |
| <a name="607" href="#607">607</a> @Override |
| <a name="608" href="#608">608</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putLong(<strong class="jxr_keyword">int</strong> index, <strong class="jxr_keyword">long</strong> value) { |
| <a name="609" href="#609">609</a> autoExpand(index, 8); |
| <a name="610" href="#610">610</a> buf().putLong(index, value); |
| <a name="611" href="#611">611</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="612" href="#612">612</a> } |
| <a name="613" href="#613">613</a> |
| <a name="614" href="#614">614</a> @Override |
| <a name="615" href="#615">615</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> LongBuffer asLongBuffer() { |
| <a name="616" href="#616">616</a> <strong class="jxr_keyword">return</strong> buf().asLongBuffer(); |
| <a name="617" href="#617">617</a> } |
| <a name="618" href="#618">618</a> |
| <a name="619" href="#619">619</a> @Override |
| <a name="620" href="#620">620</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">float</strong> getFloat() { |
| <a name="621" href="#621">621</a> <strong class="jxr_keyword">return</strong> buf().getFloat(); |
| <a name="622" href="#622">622</a> } |
| <a name="623" href="#623">623</a> |
| <a name="624" href="#624">624</a> @Override |
| <a name="625" href="#625">625</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putFloat(<strong class="jxr_keyword">float</strong> value) { |
| <a name="626" href="#626">626</a> autoExpand(4); |
| <a name="627" href="#627">627</a> buf().putFloat(value); |
| <a name="628" href="#628">628</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="629" href="#629">629</a> } |
| <a name="630" href="#630">630</a> |
| <a name="631" href="#631">631</a> @Override |
| <a name="632" href="#632">632</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">float</strong> getFloat(<strong class="jxr_keyword">int</strong> index) { |
| <a name="633" href="#633">633</a> <strong class="jxr_keyword">return</strong> buf().getFloat(index); |
| <a name="634" href="#634">634</a> } |
| <a name="635" href="#635">635</a> |
| <a name="636" href="#636">636</a> @Override |
| <a name="637" href="#637">637</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putFloat(<strong class="jxr_keyword">int</strong> index, <strong class="jxr_keyword">float</strong> value) { |
| <a name="638" href="#638">638</a> autoExpand(index, 4); |
| <a name="639" href="#639">639</a> buf().putFloat(index, value); |
| <a name="640" href="#640">640</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="641" href="#641">641</a> } |
| <a name="642" href="#642">642</a> |
| <a name="643" href="#643">643</a> @Override |
| <a name="644" href="#644">644</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> FloatBuffer asFloatBuffer() { |
| <a name="645" href="#645">645</a> <strong class="jxr_keyword">return</strong> buf().asFloatBuffer(); |
| <a name="646" href="#646">646</a> } |
| <a name="647" href="#647">647</a> |
| <a name="648" href="#648">648</a> @Override |
| <a name="649" href="#649">649</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">double</strong> getDouble() { |
| <a name="650" href="#650">650</a> <strong class="jxr_keyword">return</strong> buf().getDouble(); |
| <a name="651" href="#651">651</a> } |
| <a name="652" href="#652">652</a> |
| <a name="653" href="#653">653</a> @Override |
| <a name="654" href="#654">654</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putDouble(<strong class="jxr_keyword">double</strong> value) { |
| <a name="655" href="#655">655</a> autoExpand(8); |
| <a name="656" href="#656">656</a> buf().putDouble(value); |
| <a name="657" href="#657">657</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="658" href="#658">658</a> } |
| <a name="659" href="#659">659</a> |
| <a name="660" href="#660">660</a> @Override |
| <a name="661" href="#661">661</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">double</strong> getDouble(<strong class="jxr_keyword">int</strong> index) { |
| <a name="662" href="#662">662</a> <strong class="jxr_keyword">return</strong> buf().getDouble(index); |
| <a name="663" href="#663">663</a> } |
| <a name="664" href="#664">664</a> |
| <a name="665" href="#665">665</a> @Override |
| <a name="666" href="#666">666</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putDouble(<strong class="jxr_keyword">int</strong> index, <strong class="jxr_keyword">double</strong> value) { |
| <a name="667" href="#667">667</a> autoExpand(index, 8); |
| <a name="668" href="#668">668</a> buf().putDouble(index, value); |
| <a name="669" href="#669">669</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="670" href="#670">670</a> } |
| <a name="671" href="#671">671</a> |
| <a name="672" href="#672">672</a> @Override |
| <a name="673" href="#673">673</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> DoubleBuffer asDoubleBuffer() { |
| <a name="674" href="#674">674</a> <strong class="jxr_keyword">return</strong> buf().asDoubleBuffer(); |
| <a name="675" href="#675">675</a> } |
| <a name="676" href="#676">676</a> |
| <a name="677" href="#677">677</a> @Override |
| <a name="678" href="#678">678</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> asReadOnlyBuffer() { |
| <a name="679" href="#679">679</a> recapacityAllowed = false; |
| <a name="680" href="#680">680</a> <strong class="jxr_keyword">return</strong> asReadOnlyBuffer0(); |
| <a name="681" href="#681">681</a> } |
| <a name="682" href="#682">682</a> |
| <a name="683" href="#683">683</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="684" href="#684">684</a> <em class="jxr_javadoccomment"> * Implement this method to return the unexpandable read only version of</em> |
| <a name="685" href="#685">685</a> <em class="jxr_javadoccomment"> * this buffer.</em> |
| <a name="686" href="#686">686</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="687" href="#687">687</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> asReadOnlyBuffer0(); |
| <a name="688" href="#688">688</a> |
| <a name="689" href="#689">689</a> @Override |
| <a name="690" href="#690">690</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> duplicate() { |
| <a name="691" href="#691">691</a> recapacityAllowed = false; |
| <a name="692" href="#692">692</a> <strong class="jxr_keyword">return</strong> duplicate0(); |
| <a name="693" href="#693">693</a> } |
| <a name="694" href="#694">694</a> |
| <a name="695" href="#695">695</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="696" href="#696">696</a> <em class="jxr_javadoccomment"> * Implement this method to return the unexpandable duplicate of this</em> |
| <a name="697" href="#697">697</a> <em class="jxr_javadoccomment"> * buffer.</em> |
| <a name="698" href="#698">698</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="699" href="#699">699</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> duplicate0(); |
| <a name="700" href="#700">700</a> |
| <a name="701" href="#701">701</a> @Override |
| <a name="702" href="#702">702</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> slice() { |
| <a name="703" href="#703">703</a> recapacityAllowed = false; |
| <a name="704" href="#704">704</a> <strong class="jxr_keyword">return</strong> slice0(); |
| <a name="705" href="#705">705</a> } |
| <a name="706" href="#706">706</a> |
| <a name="707" href="#707">707</a> @Override |
| <a name="708" href="#708">708</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> getSlice(<strong class="jxr_keyword">int</strong> index, <strong class="jxr_keyword">int</strong> length) { |
| <a name="709" href="#709">709</a> <strong class="jxr_keyword">if</strong> (length < 0) { |
| <a name="710" href="#710">710</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"length: "</span> + length); |
| <a name="711" href="#711">711</a> } |
| <a name="712" href="#712">712</a> |
| <a name="713" href="#713">713</a> <strong class="jxr_keyword">int</strong> limit = limit(); |
| <a name="714" href="#714">714</a> |
| <a name="715" href="#715">715</a> <strong class="jxr_keyword">if</strong> (index > limit) { |
| <a name="716" href="#716">716</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"index: "</span> + index); |
| <a name="717" href="#717">717</a> } |
| <a name="718" href="#718">718</a> |
| <a name="719" href="#719">719</a> <strong class="jxr_keyword">int</strong> endIndex = index + length; |
| <a name="720" href="#720">720</a> |
| <a name="721" href="#721">721</a> <strong class="jxr_keyword">if</strong> (capacity() < endIndex) { |
| <a name="722" href="#722">722</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IndexOutOfBoundsException(<span class="jxr_string">"index + length ("</span> + endIndex |
| <a name="723" href="#723">723</a> + <span class="jxr_string">") is greater "</span> + <span class="jxr_string">"than capacity ("</span> + capacity() + <span class="jxr_string">")."</span>); |
| <a name="724" href="#724">724</a> } |
| <a name="725" href="#725">725</a> |
| <a name="726" href="#726">726</a> clear(); |
| <a name="727" href="#727">727</a> position(index); |
| <a name="728" href="#728">728</a> limit(endIndex); |
| <a name="729" href="#729">729</a> |
| <a name="730" href="#730">730</a> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> slice = slice(); |
| <a name="731" href="#731">731</a> position(index); |
| <a name="732" href="#732">732</a> limit(limit); |
| <a name="733" href="#733">733</a> <strong class="jxr_keyword">return</strong> slice; |
| <a name="734" href="#734">734</a> } |
| <a name="735" href="#735">735</a> |
| <a name="736" href="#736">736</a> @Override |
| <a name="737" href="#737">737</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> getSlice(<strong class="jxr_keyword">int</strong> length) { |
| <a name="738" href="#738">738</a> <strong class="jxr_keyword">if</strong> (length < 0) { |
| <a name="739" href="#739">739</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"length: "</span> + length); |
| <a name="740" href="#740">740</a> } |
| <a name="741" href="#741">741</a> <strong class="jxr_keyword">int</strong> pos = position(); |
| <a name="742" href="#742">742</a> <strong class="jxr_keyword">int</strong> limit = limit(); |
| <a name="743" href="#743">743</a> <strong class="jxr_keyword">int</strong> nextPos = pos + length; |
| <a name="744" href="#744">744</a> <strong class="jxr_keyword">if</strong> (limit < nextPos) { |
| <a name="745" href="#745">745</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IndexOutOfBoundsException(<span class="jxr_string">"position + length ("</span> + nextPos |
| <a name="746" href="#746">746</a> + <span class="jxr_string">") is greater "</span> + <span class="jxr_string">"than limit ("</span> + limit + <span class="jxr_string">")."</span>); |
| <a name="747" href="#747">747</a> } |
| <a name="748" href="#748">748</a> |
| <a name="749" href="#749">749</a> limit(pos + length); |
| <a name="750" href="#750">750</a> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> slice = slice(); |
| <a name="751" href="#751">751</a> position(nextPos); |
| <a name="752" href="#752">752</a> limit(limit); |
| <a name="753" href="#753">753</a> <strong class="jxr_keyword">return</strong> slice; |
| <a name="754" href="#754">754</a> } |
| <a name="755" href="#755">755</a> |
| <a name="756" href="#756">756</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="757" href="#757">757</a> <em class="jxr_javadoccomment"> * Implement this method to return the unexpandable slice of this</em> |
| <a name="758" href="#758">758</a> <em class="jxr_javadoccomment"> * buffer.</em> |
| <a name="759" href="#759">759</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="760" href="#760">760</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">abstract</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> slice0(); |
| <a name="761" href="#761">761</a> |
| <a name="762" href="#762">762</a> @Override |
| <a name="763" href="#763">763</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> hashCode() { |
| <a name="764" href="#764">764</a> <strong class="jxr_keyword">int</strong> h = 1; |
| <a name="765" href="#765">765</a> <strong class="jxr_keyword">int</strong> p = position(); |
| <a name="766" href="#766">766</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = limit() - 1; i >= p; i--) { |
| <a name="767" href="#767">767</a> h = 31 * h + get(i); |
| <a name="768" href="#768">768</a> } |
| <a name="769" href="#769">769</a> <strong class="jxr_keyword">return</strong> h; |
| <a name="770" href="#770">770</a> } |
| <a name="771" href="#771">771</a> |
| <a name="772" href="#772">772</a> @Override |
| <a name="773" href="#773">773</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> equals(Object o) { |
| <a name="774" href="#774">774</a> <strong class="jxr_keyword">if</strong> (!(o instanceof IoBuffer)) { |
| <a name="775" href="#775">775</a> <strong class="jxr_keyword">return</strong> false; |
| <a name="776" href="#776">776</a> } |
| <a name="777" href="#777">777</a> |
| <a name="778" href="#778">778</a> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> that = (IoBuffer) o; |
| <a name="779" href="#779">779</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.remaining() != that.remaining()) { |
| <a name="780" href="#780">780</a> <strong class="jxr_keyword">return</strong> false; |
| <a name="781" href="#781">781</a> } |
| <a name="782" href="#782">782</a> |
| <a name="783" href="#783">783</a> <strong class="jxr_keyword">int</strong> p = <strong class="jxr_keyword">this</strong>.position(); |
| <a name="784" href="#784">784</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = <strong class="jxr_keyword">this</strong>.limit() - 1, j = that.limit() - 1; i >= p; i--, j--) { |
| <a name="785" href="#785">785</a> byte v1 = <strong class="jxr_keyword">this</strong>.get(i); |
| <a name="786" href="#786">786</a> byte v2 = that.get(j); |
| <a name="787" href="#787">787</a> <strong class="jxr_keyword">if</strong> (v1 != v2) { |
| <a name="788" href="#788">788</a> <strong class="jxr_keyword">return</strong> false; |
| <a name="789" href="#789">789</a> } |
| <a name="790" href="#790">790</a> } |
| <a name="791" href="#791">791</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a name="792" href="#792">792</a> } |
| <a name="793" href="#793">793</a> |
| <a name="794" href="#794">794</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> compareTo(<a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> that) { |
| <a name="795" href="#795">795</a> <strong class="jxr_keyword">int</strong> n = <strong class="jxr_keyword">this</strong>.position() + Math.min(<strong class="jxr_keyword">this</strong>.remaining(), that.remaining()); |
| <a name="796" href="#796">796</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = <strong class="jxr_keyword">this</strong>.position(), j = that.position(); i < n; i++, j++) { |
| <a name="797" href="#797">797</a> byte v1 = <strong class="jxr_keyword">this</strong>.get(i); |
| <a name="798" href="#798">798</a> byte v2 = that.get(j); |
| <a name="799" href="#799">799</a> <strong class="jxr_keyword">if</strong> (v1 == v2) { |
| <a name="800" href="#800">800</a> <strong class="jxr_keyword">continue</strong>; |
| <a name="801" href="#801">801</a> } |
| <a name="802" href="#802">802</a> <strong class="jxr_keyword">if</strong> (v1 < v2) { |
| <a name="803" href="#803">803</a> <strong class="jxr_keyword">return</strong> -1; |
| <a name="804" href="#804">804</a> } |
| <a name="805" href="#805">805</a> |
| <a name="806" href="#806">806</a> <strong class="jxr_keyword">return</strong> +1; |
| <a name="807" href="#807">807</a> } |
| <a name="808" href="#808">808</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.remaining() - that.remaining(); |
| <a name="809" href="#809">809</a> } |
| <a name="810" href="#810">810</a> |
| <a name="811" href="#811">811</a> @Override |
| <a name="812" href="#812">812</a> <strong class="jxr_keyword">public</strong> String toString() { |
| <a name="813" href="#813">813</a> StringBuilder buf = <strong class="jxr_keyword">new</strong> StringBuilder(); |
| <a name="814" href="#814">814</a> <strong class="jxr_keyword">if</strong> (isDirect()) { |
| <a name="815" href="#815">815</a> buf.append(<span class="jxr_string">"DirectBuffer"</span>); |
| <a name="816" href="#816">816</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="817" href="#817">817</a> buf.append(<span class="jxr_string">"HeapBuffer"</span>); |
| <a name="818" href="#818">818</a> } |
| <a name="819" href="#819">819</a> buf.append(<span class="jxr_string">"[pos="</span>); |
| <a name="820" href="#820">820</a> buf.append(position()); |
| <a name="821" href="#821">821</a> buf.append(<span class="jxr_string">" lim="</span>); |
| <a name="822" href="#822">822</a> buf.append(limit()); |
| <a name="823" href="#823">823</a> buf.append(<span class="jxr_string">" cap="</span>); |
| <a name="824" href="#824">824</a> buf.append(capacity()); |
| <a name="825" href="#825">825</a> buf.append(<span class="jxr_string">": "</span>); |
| <a name="826" href="#826">826</a> buf.append(getHexDump(16)); |
| <a name="827" href="#827">827</a> buf.append(']'); |
| <a name="828" href="#828">828</a> <strong class="jxr_keyword">return</strong> buf.toString(); |
| <a name="829" href="#829">829</a> } |
| <a name="830" href="#830">830</a> |
| <a name="831" href="#831">831</a> @Override |
| <a name="832" href="#832">832</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> get(byte[] dst) { |
| <a name="833" href="#833">833</a> <strong class="jxr_keyword">return</strong> get(dst, 0, dst.length); |
| <a name="834" href="#834">834</a> } |
| <a name="835" href="#835">835</a> |
| <a name="836" href="#836">836</a> @Override |
| <a name="837" href="#837">837</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> put(<a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> src) { |
| <a name="838" href="#838">838</a> <strong class="jxr_keyword">return</strong> put(src.buf()); |
| <a name="839" href="#839">839</a> } |
| <a name="840" href="#840">840</a> |
| <a name="841" href="#841">841</a> @Override |
| <a name="842" href="#842">842</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> put(byte[] src) { |
| <a name="843" href="#843">843</a> <strong class="jxr_keyword">return</strong> put(src, 0, src.length); |
| <a name="844" href="#844">844</a> } |
| <a name="845" href="#845">845</a> |
| <a name="846" href="#846">846</a> @Override |
| <a name="847" href="#847">847</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getUnsignedShort() { |
| <a name="848" href="#848">848</a> <strong class="jxr_keyword">return</strong> getShort() & 0xffff; |
| <a name="849" href="#849">849</a> } |
| <a name="850" href="#850">850</a> |
| <a name="851" href="#851">851</a> @Override |
| <a name="852" href="#852">852</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getUnsignedShort(<strong class="jxr_keyword">int</strong> index) { |
| <a name="853" href="#853">853</a> <strong class="jxr_keyword">return</strong> getShort(index) & 0xffff; |
| <a name="854" href="#854">854</a> } |
| <a name="855" href="#855">855</a> |
| <a name="856" href="#856">856</a> @Override |
| <a name="857" href="#857">857</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getUnsignedInt() { |
| <a name="858" href="#858">858</a> <strong class="jxr_keyword">return</strong> getInt() & 0xffffffffL; |
| <a name="859" href="#859">859</a> } |
| <a name="860" href="#860">860</a> |
| <a name="861" href="#861">861</a> @Override |
| <a name="862" href="#862">862</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getMediumInt() { |
| <a name="863" href="#863">863</a> byte b1 = get(); |
| <a name="864" href="#864">864</a> byte b2 = get(); |
| <a name="865" href="#865">865</a> byte b3 = get(); |
| <a name="866" href="#866">866</a> <strong class="jxr_keyword">if</strong> (ByteOrder.BIG_ENDIAN.equals(order())) { |
| <a name="867" href="#867">867</a> <strong class="jxr_keyword">return</strong> getMediumInt(b1, b2, b3); |
| <a name="868" href="#868">868</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="869" href="#869">869</a> <strong class="jxr_keyword">return</strong> getMediumInt(b3, b2, b1); |
| <a name="870" href="#870">870</a> } |
| <a name="871" href="#871">871</a> } |
| <a name="872" href="#872">872</a> |
| <a name="873" href="#873">873</a> @Override |
| <a name="874" href="#874">874</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getUnsignedMediumInt() { |
| <a name="875" href="#875">875</a> <strong class="jxr_keyword">int</strong> b1 = getUnsigned(); |
| <a name="876" href="#876">876</a> <strong class="jxr_keyword">int</strong> b2 = getUnsigned(); |
| <a name="877" href="#877">877</a> <strong class="jxr_keyword">int</strong> b3 = getUnsigned(); |
| <a name="878" href="#878">878</a> <strong class="jxr_keyword">if</strong> (ByteOrder.BIG_ENDIAN.equals(order())) { |
| <a name="879" href="#879">879</a> <strong class="jxr_keyword">return</strong> b1 << 16 | b2 << 8 | b3; |
| <a name="880" href="#880">880</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="881" href="#881">881</a> <strong class="jxr_keyword">return</strong> b3 << 16 | b2 << 8 | b1; |
| <a name="882" href="#882">882</a> } |
| <a name="883" href="#883">883</a> } |
| <a name="884" href="#884">884</a> |
| <a name="885" href="#885">885</a> @Override |
| <a name="886" href="#886">886</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getMediumInt(<strong class="jxr_keyword">int</strong> index) { |
| <a name="887" href="#887">887</a> byte b1 = get(index); |
| <a name="888" href="#888">888</a> byte b2 = get(index + 1); |
| <a name="889" href="#889">889</a> byte b3 = get(index + 2); |
| <a name="890" href="#890">890</a> <strong class="jxr_keyword">if</strong> (ByteOrder.BIG_ENDIAN.equals(order())) { |
| <a name="891" href="#891">891</a> <strong class="jxr_keyword">return</strong> getMediumInt(b1, b2, b3); |
| <a name="892" href="#892">892</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="893" href="#893">893</a> <strong class="jxr_keyword">return</strong> getMediumInt(b3, b2, b1); |
| <a name="894" href="#894">894</a> } |
| <a name="895" href="#895">895</a> } |
| <a name="896" href="#896">896</a> |
| <a name="897" href="#897">897</a> @Override |
| <a name="898" href="#898">898</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getUnsignedMediumInt(<strong class="jxr_keyword">int</strong> index) { |
| <a name="899" href="#899">899</a> <strong class="jxr_keyword">int</strong> b1 = getUnsigned(index); |
| <a name="900" href="#900">900</a> <strong class="jxr_keyword">int</strong> b2 = getUnsigned(index + 1); |
| <a name="901" href="#901">901</a> <strong class="jxr_keyword">int</strong> b3 = getUnsigned(index + 2); |
| <a name="902" href="#902">902</a> <strong class="jxr_keyword">if</strong> (ByteOrder.BIG_ENDIAN.equals(order())) { |
| <a name="903" href="#903">903</a> <strong class="jxr_keyword">return</strong> b1 << 16 | b2 << 8 | b3; |
| <a name="904" href="#904">904</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="905" href="#905">905</a> <strong class="jxr_keyword">return</strong> b3 << 16 | b2 << 8 | b1; |
| <a name="906" href="#906">906</a> } |
| <a name="907" href="#907">907</a> } |
| <a name="908" href="#908">908</a> |
| <a name="909" href="#909">909</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> getMediumInt(byte b1, byte b2, byte b3) { |
| <a name="910" href="#910">910</a> <strong class="jxr_keyword">int</strong> ret = b1 << 16 & 0xff0000 | b2 << 8 & 0xff00 | b3 & 0xff; |
| <a name="911" href="#911">911</a> <em class="jxr_comment">// Check to see if the medium int is negative (high bit in b1 set)</em> |
| <a name="912" href="#912">912</a> <strong class="jxr_keyword">if</strong> ((b1 & 0x80) == 0x80) { |
| <a name="913" href="#913">913</a> <em class="jxr_comment">// Make the the whole int negative</em> |
| <a name="914" href="#914">914</a> ret |= 0xff000000; |
| <a name="915" href="#915">915</a> } |
| <a name="916" href="#916">916</a> <strong class="jxr_keyword">return</strong> ret; |
| <a name="917" href="#917">917</a> } |
| <a name="918" href="#918">918</a> |
| <a name="919" href="#919">919</a> @Override |
| <a name="920" href="#920">920</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putMediumInt(<strong class="jxr_keyword">int</strong> value) { |
| <a name="921" href="#921">921</a> byte b1 = (byte) (value >> 16); |
| <a name="922" href="#922">922</a> byte b2 = (byte) (value >> 8); |
| <a name="923" href="#923">923</a> byte b3 = (byte) value; |
| <a name="924" href="#924">924</a> |
| <a name="925" href="#925">925</a> <strong class="jxr_keyword">if</strong> (ByteOrder.BIG_ENDIAN.equals(order())) { |
| <a name="926" href="#926">926</a> put(b1).put(b2).put(b3); |
| <a name="927" href="#927">927</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="928" href="#928">928</a> put(b3).put(b2).put(b1); |
| <a name="929" href="#929">929</a> } |
| <a name="930" href="#930">930</a> |
| <a name="931" href="#931">931</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="932" href="#932">932</a> } |
| <a name="933" href="#933">933</a> |
| <a name="934" href="#934">934</a> @Override |
| <a name="935" href="#935">935</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putMediumInt(<strong class="jxr_keyword">int</strong> index, <strong class="jxr_keyword">int</strong> value) { |
| <a name="936" href="#936">936</a> byte b1 = (byte) (value >> 16); |
| <a name="937" href="#937">937</a> byte b2 = (byte) (value >> 8); |
| <a name="938" href="#938">938</a> byte b3 = (byte) value; |
| <a name="939" href="#939">939</a> |
| <a name="940" href="#940">940</a> <strong class="jxr_keyword">if</strong> (ByteOrder.BIG_ENDIAN.equals(order())) { |
| <a name="941" href="#941">941</a> put(index, b1).put(index + 1, b2).put(index + 2, b3); |
| <a name="942" href="#942">942</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="943" href="#943">943</a> put(index, b3).put(index + 1, b2).put(index + 2, b1); |
| <a name="944" href="#944">944</a> } |
| <a name="945" href="#945">945</a> |
| <a name="946" href="#946">946</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="947" href="#947">947</a> } |
| <a name="948" href="#948">948</a> |
| <a name="949" href="#949">949</a> @Override |
| <a name="950" href="#950">950</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> getUnsignedInt(<strong class="jxr_keyword">int</strong> index) { |
| <a name="951" href="#951">951</a> <strong class="jxr_keyword">return</strong> getInt(index) & 0xffffffffL; |
| <a name="952" href="#952">952</a> } |
| <a name="953" href="#953">953</a> |
| <a name="954" href="#954">954</a> @Override |
| <a name="955" href="#955">955</a> <strong class="jxr_keyword">public</strong> InputStream asInputStream() { |
| <a name="956" href="#956">956</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> InputStream() { |
| <a name="957" href="#957">957</a> @Override |
| <a name="958" href="#958">958</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> available() { |
| <a name="959" href="#959">959</a> <strong class="jxr_keyword">return</strong> AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.remaining(); |
| <a name="960" href="#960">960</a> } |
| <a name="961" href="#961">961</a> |
| <a name="962" href="#962">962</a> @Override |
| <a name="963" href="#963">963</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> mark(<strong class="jxr_keyword">int</strong> readlimit) { |
| <a name="964" href="#964">964</a> AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.mark(); |
| <a name="965" href="#965">965</a> } |
| <a name="966" href="#966">966</a> |
| <a name="967" href="#967">967</a> @Override |
| <a name="968" href="#968">968</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> markSupported() { |
| <a name="969" href="#969">969</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a name="970" href="#970">970</a> } |
| <a name="971" href="#971">971</a> |
| <a name="972" href="#972">972</a> @Override |
| <a name="973" href="#973">973</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> read() { |
| <a name="974" href="#974">974</a> <strong class="jxr_keyword">if</strong> (AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.hasRemaining()) { |
| <a name="975" href="#975">975</a> <strong class="jxr_keyword">return</strong> AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.get() & 0xff; |
| <a name="976" href="#976">976</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="977" href="#977">977</a> <strong class="jxr_keyword">return</strong> -1; |
| <a name="978" href="#978">978</a> } |
| <a name="979" href="#979">979</a> } |
| <a name="980" href="#980">980</a> |
| <a name="981" href="#981">981</a> @Override |
| <a name="982" href="#982">982</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> read(byte[] b, <strong class="jxr_keyword">int</strong> off, <strong class="jxr_keyword">int</strong> len) { |
| <a name="983" href="#983">983</a> <strong class="jxr_keyword">int</strong> remaining = AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.remaining(); |
| <a name="984" href="#984">984</a> <strong class="jxr_keyword">if</strong> (remaining > 0) { |
| <a name="985" href="#985">985</a> <strong class="jxr_keyword">int</strong> readBytes = Math.min(remaining, len); |
| <a name="986" href="#986">986</a> AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.get(b, off, readBytes); |
| <a name="987" href="#987">987</a> <strong class="jxr_keyword">return</strong> readBytes; |
| <a name="988" href="#988">988</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="989" href="#989">989</a> <strong class="jxr_keyword">return</strong> -1; |
| <a name="990" href="#990">990</a> } |
| <a name="991" href="#991">991</a> } |
| <a name="992" href="#992">992</a> |
| <a name="993" href="#993">993</a> @Override |
| <a name="994" href="#994">994</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> reset() { |
| <a name="995" href="#995">995</a> AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.reset(); |
| <a name="996" href="#996">996</a> } |
| <a name="997" href="#997">997</a> |
| <a name="998" href="#998">998</a> @Override |
| <a name="999" href="#999">999</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> skip(<strong class="jxr_keyword">long</strong> n) { |
| <a name="1000" href="#1000">1000</a> <strong class="jxr_keyword">int</strong> bytes; |
| <a name="1001" href="#1001">1001</a> <strong class="jxr_keyword">if</strong> (n > Integer.MAX_VALUE) { |
| <a name="1002" href="#1002">1002</a> bytes = AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.remaining(); |
| <a name="1003" href="#1003">1003</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1004" href="#1004">1004</a> bytes = Math |
| <a name="1005" href="#1005">1005</a> .min(AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.remaining(), (<strong class="jxr_keyword">int</strong>) n); |
| <a name="1006" href="#1006">1006</a> } |
| <a name="1007" href="#1007">1007</a> AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.skip(bytes); |
| <a name="1008" href="#1008">1008</a> <strong class="jxr_keyword">return</strong> bytes; |
| <a name="1009" href="#1009">1009</a> } |
| <a name="1010" href="#1010">1010</a> }; |
| <a name="1011" href="#1011">1011</a> } |
| <a name="1012" href="#1012">1012</a> |
| <a name="1013" href="#1013">1013</a> @Override |
| <a name="1014" href="#1014">1014</a> <strong class="jxr_keyword">public</strong> OutputStream asOutputStream() { |
| <a name="1015" href="#1015">1015</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> OutputStream() { |
| <a name="1016" href="#1016">1016</a> @Override |
| <a name="1017" href="#1017">1017</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> write(byte[] b, <strong class="jxr_keyword">int</strong> off, <strong class="jxr_keyword">int</strong> len) { |
| <a name="1018" href="#1018">1018</a> AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.put(b, off, len); |
| <a name="1019" href="#1019">1019</a> } |
| <a name="1020" href="#1020">1020</a> |
| <a name="1021" href="#1021">1021</a> @Override |
| <a name="1022" href="#1022">1022</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> write(<strong class="jxr_keyword">int</strong> b) { |
| <a name="1023" href="#1023">1023</a> AbstractIoBuffer.<strong class="jxr_keyword">this</strong>.put((byte) b); |
| <a name="1024" href="#1024">1024</a> } |
| <a name="1025" href="#1025">1025</a> }; |
| <a name="1026" href="#1026">1026</a> } |
| <a name="1027" href="#1027">1027</a> |
| <a name="1028" href="#1028">1028</a> @Override |
| <a name="1029" href="#1029">1029</a> <strong class="jxr_keyword">public</strong> String getHexDump() { |
| <a name="1030" href="#1030">1030</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.getHexDump(Integer.MAX_VALUE); |
| <a name="1031" href="#1031">1031</a> } |
| <a name="1032" href="#1032">1032</a> |
| <a name="1033" href="#1033">1033</a> @Override |
| <a name="1034" href="#1034">1034</a> <strong class="jxr_keyword">public</strong> String getHexDump(<strong class="jxr_keyword">int</strong> lengthLimit) { |
| <a name="1035" href="#1035">1035</a> <strong class="jxr_keyword">return</strong> IoBufferHexDumper.getHexdump(<strong class="jxr_keyword">this</strong>, lengthLimit); |
| <a name="1036" href="#1036">1036</a> } |
| <a name="1037" href="#1037">1037</a> |
| <a name="1038" href="#1038">1038</a> @Override |
| <a name="1039" href="#1039">1039</a> <strong class="jxr_keyword">public</strong> String getString(CharsetDecoder decoder) |
| <a name="1040" href="#1040">1040</a> <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1041" href="#1041">1041</a> <strong class="jxr_keyword">if</strong> (!hasRemaining()) { |
| <a name="1042" href="#1042">1042</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">""</span>; |
| <a name="1043" href="#1043">1043</a> } |
| <a name="1044" href="#1044">1044</a> |
| <a name="1045" href="#1045">1045</a> <strong class="jxr_keyword">boolean</strong> utf16 = decoder.charset().name().startsWith(<span class="jxr_string">"UTF-16"</span>); |
| <a name="1046" href="#1046">1046</a> |
| <a name="1047" href="#1047">1047</a> <strong class="jxr_keyword">int</strong> oldPos = position(); |
| <a name="1048" href="#1048">1048</a> <strong class="jxr_keyword">int</strong> oldLimit = limit(); |
| <a name="1049" href="#1049">1049</a> <strong class="jxr_keyword">int</strong> end = -1; |
| <a name="1050" href="#1050">1050</a> <strong class="jxr_keyword">int</strong> newPos; |
| <a name="1051" href="#1051">1051</a> |
| <a name="1052" href="#1052">1052</a> <strong class="jxr_keyword">if</strong> (!utf16) { |
| <a name="1053" href="#1053">1053</a> end = indexOf((byte) 0x00); |
| <a name="1054" href="#1054">1054</a> <strong class="jxr_keyword">if</strong> (end < 0) { |
| <a name="1055" href="#1055">1055</a> newPos = end = oldLimit; |
| <a name="1056" href="#1056">1056</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1057" href="#1057">1057</a> newPos = end + 1; |
| <a name="1058" href="#1058">1058</a> } |
| <a name="1059" href="#1059">1059</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1060" href="#1060">1060</a> <strong class="jxr_keyword">int</strong> i = oldPos; |
| <a name="1061" href="#1061">1061</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="1062" href="#1062">1062</a> <strong class="jxr_keyword">boolean</strong> wasZero = get(i) == 0; |
| <a name="1063" href="#1063">1063</a> i++; |
| <a name="1064" href="#1064">1064</a> |
| <a name="1065" href="#1065">1065</a> <strong class="jxr_keyword">if</strong> (i >= oldLimit) { |
| <a name="1066" href="#1066">1066</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1067" href="#1067">1067</a> } |
| <a name="1068" href="#1068">1068</a> |
| <a name="1069" href="#1069">1069</a> <strong class="jxr_keyword">if</strong> (get(i) != 0) { |
| <a name="1070" href="#1070">1070</a> i++; |
| <a name="1071" href="#1071">1071</a> <strong class="jxr_keyword">if</strong> (i >= oldLimit) { |
| <a name="1072" href="#1072">1072</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1073" href="#1073">1073</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1074" href="#1074">1074</a> <strong class="jxr_keyword">continue</strong>; |
| <a name="1075" href="#1075">1075</a> } |
| <a name="1076" href="#1076">1076</a> } |
| <a name="1077" href="#1077">1077</a> |
| <a name="1078" href="#1078">1078</a> <strong class="jxr_keyword">if</strong> (wasZero) { |
| <a name="1079" href="#1079">1079</a> end = i - 1; |
| <a name="1080" href="#1080">1080</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1081" href="#1081">1081</a> } |
| <a name="1082" href="#1082">1082</a> } |
| <a name="1083" href="#1083">1083</a> |
| <a name="1084" href="#1084">1084</a> <strong class="jxr_keyword">if</strong> (end < 0) { |
| <a name="1085" href="#1085">1085</a> newPos = end = oldPos + (oldLimit - oldPos & 0xFFFFFFFE); |
| <a name="1086" href="#1086">1086</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1087" href="#1087">1087</a> <strong class="jxr_keyword">if</strong> (end + 2 <= oldLimit) { |
| <a name="1088" href="#1088">1088</a> newPos = end + 2; |
| <a name="1089" href="#1089">1089</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1090" href="#1090">1090</a> newPos = end; |
| <a name="1091" href="#1091">1091</a> } |
| <a name="1092" href="#1092">1092</a> } |
| <a name="1093" href="#1093">1093</a> } |
| <a name="1094" href="#1094">1094</a> |
| <a name="1095" href="#1095">1095</a> <strong class="jxr_keyword">if</strong> (oldPos == end) { |
| <a name="1096" href="#1096">1096</a> position(newPos); |
| <a name="1097" href="#1097">1097</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">""</span>; |
| <a name="1098" href="#1098">1098</a> } |
| <a name="1099" href="#1099">1099</a> |
| <a name="1100" href="#1100">1100</a> limit(end); |
| <a name="1101" href="#1101">1101</a> decoder.reset(); |
| <a name="1102" href="#1102">1102</a> |
| <a name="1103" href="#1103">1103</a> <strong class="jxr_keyword">int</strong> expectedLength = (<strong class="jxr_keyword">int</strong>) (remaining() * decoder.averageCharsPerByte()) + 1; |
| <a name="1104" href="#1104">1104</a> CharBuffer out = CharBuffer.allocate(expectedLength); |
| <a name="1105" href="#1105">1105</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="1106" href="#1106">1106</a> CoderResult cr; |
| <a name="1107" href="#1107">1107</a> <strong class="jxr_keyword">if</strong> (hasRemaining()) { |
| <a name="1108" href="#1108">1108</a> cr = decoder.decode(buf(), out, <strong class="jxr_keyword">true</strong>); |
| <a name="1109" href="#1109">1109</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1110" href="#1110">1110</a> cr = decoder.flush(out); |
| <a name="1111" href="#1111">1111</a> } |
| <a name="1112" href="#1112">1112</a> |
| <a name="1113" href="#1113">1113</a> <strong class="jxr_keyword">if</strong> (cr.isUnderflow()) { |
| <a name="1114" href="#1114">1114</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1115" href="#1115">1115</a> } |
| <a name="1116" href="#1116">1116</a> |
| <a name="1117" href="#1117">1117</a> <strong class="jxr_keyword">if</strong> (cr.isOverflow()) { |
| <a name="1118" href="#1118">1118</a> CharBuffer o = CharBuffer.allocate(out.capacity() |
| <a name="1119" href="#1119">1119</a> + expectedLength); |
| <a name="1120" href="#1120">1120</a> out.flip(); |
| <a name="1121" href="#1121">1121</a> o.put(out); |
| <a name="1122" href="#1122">1122</a> out = o; |
| <a name="1123" href="#1123">1123</a> <strong class="jxr_keyword">continue</strong>; |
| <a name="1124" href="#1124">1124</a> } |
| <a name="1125" href="#1125">1125</a> |
| <a name="1126" href="#1126">1126</a> <strong class="jxr_keyword">if</strong> (cr.isError()) { |
| <a name="1127" href="#1127">1127</a> <em class="jxr_comment">// Revert the buffer back to the previous state.</em> |
| <a name="1128" href="#1128">1128</a> limit(oldLimit); |
| <a name="1129" href="#1129">1129</a> position(oldPos); |
| <a name="1130" href="#1130">1130</a> cr.throwException(); |
| <a name="1131" href="#1131">1131</a> } |
| <a name="1132" href="#1132">1132</a> } |
| <a name="1133" href="#1133">1133</a> |
| <a name="1134" href="#1134">1134</a> limit(oldLimit); |
| <a name="1135" href="#1135">1135</a> position(newPos); |
| <a name="1136" href="#1136">1136</a> <strong class="jxr_keyword">return</strong> out.flip().toString(); |
| <a name="1137" href="#1137">1137</a> } |
| <a name="1138" href="#1138">1138</a> |
| <a name="1139" href="#1139">1139</a> @Override |
| <a name="1140" href="#1140">1140</a> <strong class="jxr_keyword">public</strong> String getString(<strong class="jxr_keyword">int</strong> fieldSize, CharsetDecoder decoder) |
| <a name="1141" href="#1141">1141</a> <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1142" href="#1142">1142</a> checkFieldSize(fieldSize); |
| <a name="1143" href="#1143">1143</a> |
| <a name="1144" href="#1144">1144</a> <strong class="jxr_keyword">if</strong> (fieldSize == 0) { |
| <a name="1145" href="#1145">1145</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">""</span>; |
| <a name="1146" href="#1146">1146</a> } |
| <a name="1147" href="#1147">1147</a> |
| <a name="1148" href="#1148">1148</a> <strong class="jxr_keyword">if</strong> (!hasRemaining()) { |
| <a name="1149" href="#1149">1149</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">""</span>; |
| <a name="1150" href="#1150">1150</a> } |
| <a name="1151" href="#1151">1151</a> |
| <a name="1152" href="#1152">1152</a> <strong class="jxr_keyword">boolean</strong> utf16 = decoder.charset().name().startsWith(<span class="jxr_string">"UTF-16"</span>); |
| <a name="1153" href="#1153">1153</a> |
| <a name="1154" href="#1154">1154</a> <strong class="jxr_keyword">if</strong> (utf16 && (fieldSize & 1) != 0) { |
| <a name="1155" href="#1155">1155</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"fieldSize is not even."</span>); |
| <a name="1156" href="#1156">1156</a> } |
| <a name="1157" href="#1157">1157</a> |
| <a name="1158" href="#1158">1158</a> <strong class="jxr_keyword">int</strong> oldPos = position(); |
| <a name="1159" href="#1159">1159</a> <strong class="jxr_keyword">int</strong> oldLimit = limit(); |
| <a name="1160" href="#1160">1160</a> <strong class="jxr_keyword">int</strong> end = oldPos + fieldSize; |
| <a name="1161" href="#1161">1161</a> |
| <a name="1162" href="#1162">1162</a> <strong class="jxr_keyword">if</strong> (oldLimit < end) { |
| <a name="1163" href="#1163">1163</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> BufferUnderflowException(); |
| <a name="1164" href="#1164">1164</a> } |
| <a name="1165" href="#1165">1165</a> |
| <a name="1166" href="#1166">1166</a> <strong class="jxr_keyword">int</strong> i; |
| <a name="1167" href="#1167">1167</a> |
| <a name="1168" href="#1168">1168</a> <strong class="jxr_keyword">if</strong> (!utf16) { |
| <a name="1169" href="#1169">1169</a> <strong class="jxr_keyword">for</strong> (i = oldPos; i < end; i++) { |
| <a name="1170" href="#1170">1170</a> <strong class="jxr_keyword">if</strong> (get(i) == 0) { |
| <a name="1171" href="#1171">1171</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1172" href="#1172">1172</a> } |
| <a name="1173" href="#1173">1173</a> } |
| <a name="1174" href="#1174">1174</a> |
| <a name="1175" href="#1175">1175</a> <strong class="jxr_keyword">if</strong> (i == end) { |
| <a name="1176" href="#1176">1176</a> limit(end); |
| <a name="1177" href="#1177">1177</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1178" href="#1178">1178</a> limit(i); |
| <a name="1179" href="#1179">1179</a> } |
| <a name="1180" href="#1180">1180</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1181" href="#1181">1181</a> <strong class="jxr_keyword">for</strong> (i = oldPos; i < end; i += 2) { |
| <a name="1182" href="#1182">1182</a> <strong class="jxr_keyword">if</strong> (get(i) == 0 && get(i + 1) == 0) { |
| <a name="1183" href="#1183">1183</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1184" href="#1184">1184</a> } |
| <a name="1185" href="#1185">1185</a> } |
| <a name="1186" href="#1186">1186</a> |
| <a name="1187" href="#1187">1187</a> <strong class="jxr_keyword">if</strong> (i == end) { |
| <a name="1188" href="#1188">1188</a> limit(end); |
| <a name="1189" href="#1189">1189</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1190" href="#1190">1190</a> limit(i); |
| <a name="1191" href="#1191">1191</a> } |
| <a name="1192" href="#1192">1192</a> } |
| <a name="1193" href="#1193">1193</a> |
| <a name="1194" href="#1194">1194</a> <strong class="jxr_keyword">if</strong> (!hasRemaining()) { |
| <a name="1195" href="#1195">1195</a> limit(oldLimit); |
| <a name="1196" href="#1196">1196</a> position(end); |
| <a name="1197" href="#1197">1197</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">""</span>; |
| <a name="1198" href="#1198">1198</a> } |
| <a name="1199" href="#1199">1199</a> decoder.reset(); |
| <a name="1200" href="#1200">1200</a> |
| <a name="1201" href="#1201">1201</a> <strong class="jxr_keyword">int</strong> expectedLength = (<strong class="jxr_keyword">int</strong>) (remaining() * decoder.averageCharsPerByte()) + 1; |
| <a name="1202" href="#1202">1202</a> CharBuffer out = CharBuffer.allocate(expectedLength); |
| <a name="1203" href="#1203">1203</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="1204" href="#1204">1204</a> CoderResult cr; |
| <a name="1205" href="#1205">1205</a> <strong class="jxr_keyword">if</strong> (hasRemaining()) { |
| <a name="1206" href="#1206">1206</a> cr = decoder.decode(buf(), out, <strong class="jxr_keyword">true</strong>); |
| <a name="1207" href="#1207">1207</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1208" href="#1208">1208</a> cr = decoder.flush(out); |
| <a name="1209" href="#1209">1209</a> } |
| <a name="1210" href="#1210">1210</a> |
| <a name="1211" href="#1211">1211</a> <strong class="jxr_keyword">if</strong> (cr.isUnderflow()) { |
| <a name="1212" href="#1212">1212</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1213" href="#1213">1213</a> } |
| <a name="1214" href="#1214">1214</a> |
| <a name="1215" href="#1215">1215</a> <strong class="jxr_keyword">if</strong> (cr.isOverflow()) { |
| <a name="1216" href="#1216">1216</a> CharBuffer o = CharBuffer.allocate(out.capacity() |
| <a name="1217" href="#1217">1217</a> + expectedLength); |
| <a name="1218" href="#1218">1218</a> out.flip(); |
| <a name="1219" href="#1219">1219</a> o.put(out); |
| <a name="1220" href="#1220">1220</a> out = o; |
| <a name="1221" href="#1221">1221</a> <strong class="jxr_keyword">continue</strong>; |
| <a name="1222" href="#1222">1222</a> } |
| <a name="1223" href="#1223">1223</a> |
| <a name="1224" href="#1224">1224</a> <strong class="jxr_keyword">if</strong> (cr.isError()) { |
| <a name="1225" href="#1225">1225</a> <em class="jxr_comment">// Revert the buffer back to the previous state.</em> |
| <a name="1226" href="#1226">1226</a> limit(oldLimit); |
| <a name="1227" href="#1227">1227</a> position(oldPos); |
| <a name="1228" href="#1228">1228</a> cr.throwException(); |
| <a name="1229" href="#1229">1229</a> } |
| <a name="1230" href="#1230">1230</a> } |
| <a name="1231" href="#1231">1231</a> |
| <a name="1232" href="#1232">1232</a> limit(oldLimit); |
| <a name="1233" href="#1233">1233</a> position(end); |
| <a name="1234" href="#1234">1234</a> <strong class="jxr_keyword">return</strong> out.flip().toString(); |
| <a name="1235" href="#1235">1235</a> } |
| <a name="1236" href="#1236">1236</a> |
| <a name="1237" href="#1237">1237</a> @Override |
| <a name="1238" href="#1238">1238</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putString(CharSequence val, CharsetEncoder encoder) |
| <a name="1239" href="#1239">1239</a> <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1240" href="#1240">1240</a> <strong class="jxr_keyword">if</strong> (val.length() == 0) { |
| <a name="1241" href="#1241">1241</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1242" href="#1242">1242</a> } |
| <a name="1243" href="#1243">1243</a> |
| <a name="1244" href="#1244">1244</a> CharBuffer in = CharBuffer.wrap(val); |
| <a name="1245" href="#1245">1245</a> encoder.reset(); |
| <a name="1246" href="#1246">1246</a> |
| <a name="1247" href="#1247">1247</a> <strong class="jxr_keyword">int</strong> expandedState = 0; |
| <a name="1248" href="#1248">1248</a> |
| <a name="1249" href="#1249">1249</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="1250" href="#1250">1250</a> CoderResult cr; |
| <a name="1251" href="#1251">1251</a> <strong class="jxr_keyword">if</strong> (in.hasRemaining()) { |
| <a name="1252" href="#1252">1252</a> cr = encoder.encode(in, buf(), <strong class="jxr_keyword">true</strong>); |
| <a name="1253" href="#1253">1253</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1254" href="#1254">1254</a> cr = encoder.flush(buf()); |
| <a name="1255" href="#1255">1255</a> } |
| <a name="1256" href="#1256">1256</a> |
| <a name="1257" href="#1257">1257</a> <strong class="jxr_keyword">if</strong> (cr.isUnderflow()) { |
| <a name="1258" href="#1258">1258</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1259" href="#1259">1259</a> } |
| <a name="1260" href="#1260">1260</a> <strong class="jxr_keyword">if</strong> (cr.isOverflow()) { |
| <a name="1261" href="#1261">1261</a> <strong class="jxr_keyword">if</strong> (isAutoExpand()) { |
| <a name="1262" href="#1262">1262</a> <strong class="jxr_keyword">switch</strong> (expandedState) { |
| <a name="1263" href="#1263">1263</a> <strong class="jxr_keyword">case</strong> 0: |
| <a name="1264" href="#1264">1264</a> autoExpand((<strong class="jxr_keyword">int</strong>) Math.ceil(in.remaining() |
| <a name="1265" href="#1265">1265</a> * encoder.averageBytesPerChar())); |
| <a name="1266" href="#1266">1266</a> expandedState++; |
| <a name="1267" href="#1267">1267</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1268" href="#1268">1268</a> <strong class="jxr_keyword">case</strong> 1: |
| <a name="1269" href="#1269">1269</a> autoExpand((<strong class="jxr_keyword">int</strong>) Math.ceil(in.remaining() |
| <a name="1270" href="#1270">1270</a> * encoder.maxBytesPerChar())); |
| <a name="1271" href="#1271">1271</a> expandedState++; |
| <a name="1272" href="#1272">1272</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1273" href="#1273">1273</a> <strong class="jxr_keyword">default</strong>: |
| <a name="1274" href="#1274">1274</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"Expanded by "</span> |
| <a name="1275" href="#1275">1275</a> + (<strong class="jxr_keyword">int</strong>) Math.ceil(in.remaining() |
| <a name="1276" href="#1276">1276</a> * encoder.maxBytesPerChar()) |
| <a name="1277" href="#1277">1277</a> + <span class="jxr_string">" but that wasn't enough for '"</span> + val + <span class="jxr_string">"'"</span>); |
| <a name="1278" href="#1278">1278</a> } |
| <a name="1279" href="#1279">1279</a> <strong class="jxr_keyword">continue</strong>; |
| <a name="1280" href="#1280">1280</a> } |
| <a name="1281" href="#1281">1281</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1282" href="#1282">1282</a> expandedState = 0; |
| <a name="1283" href="#1283">1283</a> } |
| <a name="1284" href="#1284">1284</a> cr.throwException(); |
| <a name="1285" href="#1285">1285</a> } |
| <a name="1286" href="#1286">1286</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1287" href="#1287">1287</a> } |
| <a name="1288" href="#1288">1288</a> |
| <a name="1289" href="#1289">1289</a> @Override |
| <a name="1290" href="#1290">1290</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putString(CharSequence val, <strong class="jxr_keyword">int</strong> fieldSize, |
| <a name="1291" href="#1291">1291</a> CharsetEncoder encoder) <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1292" href="#1292">1292</a> checkFieldSize(fieldSize); |
| <a name="1293" href="#1293">1293</a> |
| <a name="1294" href="#1294">1294</a> <strong class="jxr_keyword">if</strong> (fieldSize == 0) { |
| <a name="1295" href="#1295">1295</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1296" href="#1296">1296</a> } |
| <a name="1297" href="#1297">1297</a> |
| <a name="1298" href="#1298">1298</a> autoExpand(fieldSize); |
| <a name="1299" href="#1299">1299</a> |
| <a name="1300" href="#1300">1300</a> <strong class="jxr_keyword">boolean</strong> utf16 = encoder.charset().name().startsWith(<span class="jxr_string">"UTF-16"</span>); |
| <a name="1301" href="#1301">1301</a> |
| <a name="1302" href="#1302">1302</a> <strong class="jxr_keyword">if</strong> (utf16 && (fieldSize & 1) != 0) { |
| <a name="1303" href="#1303">1303</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"fieldSize is not even."</span>); |
| <a name="1304" href="#1304">1304</a> } |
| <a name="1305" href="#1305">1305</a> |
| <a name="1306" href="#1306">1306</a> <strong class="jxr_keyword">int</strong> oldLimit = limit(); |
| <a name="1307" href="#1307">1307</a> <strong class="jxr_keyword">int</strong> end = position() + fieldSize; |
| <a name="1308" href="#1308">1308</a> |
| <a name="1309" href="#1309">1309</a> <strong class="jxr_keyword">if</strong> (oldLimit < end) { |
| <a name="1310" href="#1310">1310</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> BufferOverflowException(); |
| <a name="1311" href="#1311">1311</a> } |
| <a name="1312" href="#1312">1312</a> |
| <a name="1313" href="#1313">1313</a> <strong class="jxr_keyword">if</strong> (val.length() == 0) { |
| <a name="1314" href="#1314">1314</a> <strong class="jxr_keyword">if</strong> (!utf16) { |
| <a name="1315" href="#1315">1315</a> put((byte) 0x00); |
| <a name="1316" href="#1316">1316</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1317" href="#1317">1317</a> put((byte) 0x00); |
| <a name="1318" href="#1318">1318</a> put((byte) 0x00); |
| <a name="1319" href="#1319">1319</a> } |
| <a name="1320" href="#1320">1320</a> position(end); |
| <a name="1321" href="#1321">1321</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1322" href="#1322">1322</a> } |
| <a name="1323" href="#1323">1323</a> |
| <a name="1324" href="#1324">1324</a> CharBuffer in = CharBuffer.wrap(val); |
| <a name="1325" href="#1325">1325</a> limit(end); |
| <a name="1326" href="#1326">1326</a> encoder.reset(); |
| <a name="1327" href="#1327">1327</a> |
| <a name="1328" href="#1328">1328</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="1329" href="#1329">1329</a> CoderResult cr; |
| <a name="1330" href="#1330">1330</a> <strong class="jxr_keyword">if</strong> (in.hasRemaining()) { |
| <a name="1331" href="#1331">1331</a> cr = encoder.encode(in, buf(), <strong class="jxr_keyword">true</strong>); |
| <a name="1332" href="#1332">1332</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1333" href="#1333">1333</a> cr = encoder.flush(buf()); |
| <a name="1334" href="#1334">1334</a> } |
| <a name="1335" href="#1335">1335</a> |
| <a name="1336" href="#1336">1336</a> <strong class="jxr_keyword">if</strong> (cr.isUnderflow() || cr.isOverflow()) { |
| <a name="1337" href="#1337">1337</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1338" href="#1338">1338</a> } |
| <a name="1339" href="#1339">1339</a> cr.throwException(); |
| <a name="1340" href="#1340">1340</a> } |
| <a name="1341" href="#1341">1341</a> |
| <a name="1342" href="#1342">1342</a> limit(oldLimit); |
| <a name="1343" href="#1343">1343</a> |
| <a name="1344" href="#1344">1344</a> <strong class="jxr_keyword">if</strong> (position() < end) { |
| <a name="1345" href="#1345">1345</a> <strong class="jxr_keyword">if</strong> (!utf16) { |
| <a name="1346" href="#1346">1346</a> put((byte) 0x00); |
| <a name="1347" href="#1347">1347</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1348" href="#1348">1348</a> put((byte) 0x00); |
| <a name="1349" href="#1349">1349</a> put((byte) 0x00); |
| <a name="1350" href="#1350">1350</a> } |
| <a name="1351" href="#1351">1351</a> } |
| <a name="1352" href="#1352">1352</a> |
| <a name="1353" href="#1353">1353</a> position(end); |
| <a name="1354" href="#1354">1354</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1355" href="#1355">1355</a> } |
| <a name="1356" href="#1356">1356</a> |
| <a name="1357" href="#1357">1357</a> @Override |
| <a name="1358" href="#1358">1358</a> <strong class="jxr_keyword">public</strong> String getPrefixedString(CharsetDecoder decoder) |
| <a name="1359" href="#1359">1359</a> <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1360" href="#1360">1360</a> <strong class="jxr_keyword">return</strong> getPrefixedString(2, decoder); |
| <a name="1361" href="#1361">1361</a> } |
| <a name="1362" href="#1362">1362</a> |
| <a name="1363" href="#1363">1363</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="1364" href="#1364">1364</a> <em class="jxr_javadoccomment"> * Reads a string which has a length field before the actual</em> |
| <a name="1365" href="#1365">1365</a> <em class="jxr_javadoccomment"> * encoded string, using the specified <code>decoder</code> and returns it.</em> |
| <a name="1366" href="#1366">1366</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="1367" href="#1367">1367</a> <em class="jxr_javadoccomment"> * @param prefixLength the length of the length field (1, 2, or 4)</em> |
| <a name="1368" href="#1368">1368</a> <em class="jxr_javadoccomment"> * @param decoder the decoder to use for decoding the string</em> |
| <a name="1369" href="#1369">1369</a> <em class="jxr_javadoccomment"> * @return the prefixed string</em> |
| <a name="1370" href="#1370">1370</a> <em class="jxr_javadoccomment"> * @throws CharacterCodingException when decoding fails</em> |
| <a name="1371" href="#1371">1371</a> <em class="jxr_javadoccomment"> * @throws BufferUnderflowException when there is not enough data available</em> |
| <a name="1372" href="#1372">1372</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="1373" href="#1373">1373</a> @Override |
| <a name="1374" href="#1374">1374</a> <strong class="jxr_keyword">public</strong> String getPrefixedString(<strong class="jxr_keyword">int</strong> prefixLength, CharsetDecoder decoder) |
| <a name="1375" href="#1375">1375</a> <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1376" href="#1376">1376</a> <strong class="jxr_keyword">if</strong> (!prefixedDataAvailable(prefixLength)) { |
| <a name="1377" href="#1377">1377</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> BufferUnderflowException(); |
| <a name="1378" href="#1378">1378</a> } |
| <a name="1379" href="#1379">1379</a> |
| <a name="1380" href="#1380">1380</a> <strong class="jxr_keyword">int</strong> fieldSize = 0; |
| <a name="1381" href="#1381">1381</a> |
| <a name="1382" href="#1382">1382</a> <strong class="jxr_keyword">switch</strong> (prefixLength) { |
| <a name="1383" href="#1383">1383</a> <strong class="jxr_keyword">case</strong> 1: |
| <a name="1384" href="#1384">1384</a> fieldSize = getUnsigned(); |
| <a name="1385" href="#1385">1385</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1386" href="#1386">1386</a> <strong class="jxr_keyword">case</strong> 2: |
| <a name="1387" href="#1387">1387</a> fieldSize = getUnsignedShort(); |
| <a name="1388" href="#1388">1388</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1389" href="#1389">1389</a> <strong class="jxr_keyword">case</strong> 4: |
| <a name="1390" href="#1390">1390</a> fieldSize = getInt(); |
| <a name="1391" href="#1391">1391</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1392" href="#1392">1392</a> } |
| <a name="1393" href="#1393">1393</a> |
| <a name="1394" href="#1394">1394</a> <strong class="jxr_keyword">if</strong> (fieldSize == 0) { |
| <a name="1395" href="#1395">1395</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">""</span>; |
| <a name="1396" href="#1396">1396</a> } |
| <a name="1397" href="#1397">1397</a> |
| <a name="1398" href="#1398">1398</a> <strong class="jxr_keyword">boolean</strong> utf16 = decoder.charset().name().startsWith(<span class="jxr_string">"UTF-16"</span>); |
| <a name="1399" href="#1399">1399</a> |
| <a name="1400" href="#1400">1400</a> <strong class="jxr_keyword">if</strong> (utf16 && (fieldSize & 1) != 0) { |
| <a name="1401" href="#1401">1401</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/core/buffer/BufferDataException.html">BufferDataException</a>( |
| <a name="1402" href="#1402">1402</a> <span class="jxr_string">"fieldSize is not even for a UTF-16 string."</span>); |
| <a name="1403" href="#1403">1403</a> } |
| <a name="1404" href="#1404">1404</a> |
| <a name="1405" href="#1405">1405</a> <strong class="jxr_keyword">int</strong> oldLimit = limit(); |
| <a name="1406" href="#1406">1406</a> <strong class="jxr_keyword">int</strong> end = position() + fieldSize; |
| <a name="1407" href="#1407">1407</a> |
| <a name="1408" href="#1408">1408</a> <strong class="jxr_keyword">if</strong> (oldLimit < end) { |
| <a name="1409" href="#1409">1409</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> BufferUnderflowException(); |
| <a name="1410" href="#1410">1410</a> } |
| <a name="1411" href="#1411">1411</a> |
| <a name="1412" href="#1412">1412</a> limit(end); |
| <a name="1413" href="#1413">1413</a> decoder.reset(); |
| <a name="1414" href="#1414">1414</a> |
| <a name="1415" href="#1415">1415</a> <strong class="jxr_keyword">int</strong> expectedLength = (<strong class="jxr_keyword">int</strong>) (remaining() * decoder.averageCharsPerByte()) + 1; |
| <a name="1416" href="#1416">1416</a> CharBuffer out = CharBuffer.allocate(expectedLength); |
| <a name="1417" href="#1417">1417</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="1418" href="#1418">1418</a> CoderResult cr; |
| <a name="1419" href="#1419">1419</a> <strong class="jxr_keyword">if</strong> (hasRemaining()) { |
| <a name="1420" href="#1420">1420</a> cr = decoder.decode(buf(), out, <strong class="jxr_keyword">true</strong>); |
| <a name="1421" href="#1421">1421</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1422" href="#1422">1422</a> cr = decoder.flush(out); |
| <a name="1423" href="#1423">1423</a> } |
| <a name="1424" href="#1424">1424</a> |
| <a name="1425" href="#1425">1425</a> <strong class="jxr_keyword">if</strong> (cr.isUnderflow()) { |
| <a name="1426" href="#1426">1426</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1427" href="#1427">1427</a> } |
| <a name="1428" href="#1428">1428</a> |
| <a name="1429" href="#1429">1429</a> <strong class="jxr_keyword">if</strong> (cr.isOverflow()) { |
| <a name="1430" href="#1430">1430</a> CharBuffer o = CharBuffer.allocate(out.capacity() |
| <a name="1431" href="#1431">1431</a> + expectedLength); |
| <a name="1432" href="#1432">1432</a> out.flip(); |
| <a name="1433" href="#1433">1433</a> o.put(out); |
| <a name="1434" href="#1434">1434</a> out = o; |
| <a name="1435" href="#1435">1435</a> <strong class="jxr_keyword">continue</strong>; |
| <a name="1436" href="#1436">1436</a> } |
| <a name="1437" href="#1437">1437</a> |
| <a name="1438" href="#1438">1438</a> cr.throwException(); |
| <a name="1439" href="#1439">1439</a> } |
| <a name="1440" href="#1440">1440</a> |
| <a name="1441" href="#1441">1441</a> limit(oldLimit); |
| <a name="1442" href="#1442">1442</a> position(end); |
| <a name="1443" href="#1443">1443</a> <strong class="jxr_keyword">return</strong> out.flip().toString(); |
| <a name="1444" href="#1444">1444</a> } |
| <a name="1445" href="#1445">1445</a> |
| <a name="1446" href="#1446">1446</a> @Override |
| <a name="1447" href="#1447">1447</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putPrefixedString(CharSequence in, CharsetEncoder encoder) |
| <a name="1448" href="#1448">1448</a> <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1449" href="#1449">1449</a> <strong class="jxr_keyword">return</strong> putPrefixedString(in, 2, 0, encoder); |
| <a name="1450" href="#1450">1450</a> } |
| <a name="1451" href="#1451">1451</a> |
| <a name="1452" href="#1452">1452</a> @Override |
| <a name="1453" href="#1453">1453</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putPrefixedString(CharSequence in, <strong class="jxr_keyword">int</strong> prefixLength, |
| <a name="1454" href="#1454">1454</a> CharsetEncoder encoder) <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1455" href="#1455">1455</a> <strong class="jxr_keyword">return</strong> putPrefixedString(in, prefixLength, 0, encoder); |
| <a name="1456" href="#1456">1456</a> } |
| <a name="1457" href="#1457">1457</a> |
| <a name="1458" href="#1458">1458</a> @Override |
| <a name="1459" href="#1459">1459</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putPrefixedString(CharSequence in, <strong class="jxr_keyword">int</strong> prefixLength, |
| <a name="1460" href="#1460">1460</a> <strong class="jxr_keyword">int</strong> padding, CharsetEncoder encoder) |
| <a name="1461" href="#1461">1461</a> <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1462" href="#1462">1462</a> <strong class="jxr_keyword">return</strong> putPrefixedString(in, prefixLength, padding, (byte) 0, encoder); |
| <a name="1463" href="#1463">1463</a> } |
| <a name="1464" href="#1464">1464</a> |
| <a name="1465" href="#1465">1465</a> @Override |
| <a name="1466" href="#1466">1466</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putPrefixedString(CharSequence val, <strong class="jxr_keyword">int</strong> prefixLength, |
| <a name="1467" href="#1467">1467</a> <strong class="jxr_keyword">int</strong> padding, byte padValue, CharsetEncoder encoder) |
| <a name="1468" href="#1468">1468</a> <strong class="jxr_keyword">throws</strong> CharacterCodingException { |
| <a name="1469" href="#1469">1469</a> <strong class="jxr_keyword">int</strong> maxLength; |
| <a name="1470" href="#1470">1470</a> <strong class="jxr_keyword">switch</strong> (prefixLength) { |
| <a name="1471" href="#1471">1471</a> <strong class="jxr_keyword">case</strong> 1: |
| <a name="1472" href="#1472">1472</a> maxLength = 255; |
| <a name="1473" href="#1473">1473</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1474" href="#1474">1474</a> <strong class="jxr_keyword">case</strong> 2: |
| <a name="1475" href="#1475">1475</a> maxLength = 65535; |
| <a name="1476" href="#1476">1476</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1477" href="#1477">1477</a> <strong class="jxr_keyword">case</strong> 4: |
| <a name="1478" href="#1478">1478</a> maxLength = Integer.MAX_VALUE; |
| <a name="1479" href="#1479">1479</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1480" href="#1480">1480</a> <strong class="jxr_keyword">default</strong>: |
| <a name="1481" href="#1481">1481</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"prefixLength: "</span> + prefixLength); |
| <a name="1482" href="#1482">1482</a> } |
| <a name="1483" href="#1483">1483</a> |
| <a name="1484" href="#1484">1484</a> <strong class="jxr_keyword">if</strong> (val.length() > maxLength) { |
| <a name="1485" href="#1485">1485</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="1486" href="#1486">1486</a> <span class="jxr_string">"The specified string is too long."</span>); |
| <a name="1487" href="#1487">1487</a> } |
| <a name="1488" href="#1488">1488</a> <strong class="jxr_keyword">if</strong> (val.length() == 0) { |
| <a name="1489" href="#1489">1489</a> <strong class="jxr_keyword">switch</strong> (prefixLength) { |
| <a name="1490" href="#1490">1490</a> <strong class="jxr_keyword">case</strong> 1: |
| <a name="1491" href="#1491">1491</a> put((byte) 0); |
| <a name="1492" href="#1492">1492</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1493" href="#1493">1493</a> <strong class="jxr_keyword">case</strong> 2: |
| <a name="1494" href="#1494">1494</a> putShort((<strong class="jxr_keyword">short</strong>) 0); |
| <a name="1495" href="#1495">1495</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1496" href="#1496">1496</a> <strong class="jxr_keyword">case</strong> 4: |
| <a name="1497" href="#1497">1497</a> putInt(0); |
| <a name="1498" href="#1498">1498</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1499" href="#1499">1499</a> } |
| <a name="1500" href="#1500">1500</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1501" href="#1501">1501</a> } |
| <a name="1502" href="#1502">1502</a> |
| <a name="1503" href="#1503">1503</a> <strong class="jxr_keyword">int</strong> padMask; |
| <a name="1504" href="#1504">1504</a> <strong class="jxr_keyword">switch</strong> (padding) { |
| <a name="1505" href="#1505">1505</a> <strong class="jxr_keyword">case</strong> 0: |
| <a name="1506" href="#1506">1506</a> <strong class="jxr_keyword">case</strong> 1: |
| <a name="1507" href="#1507">1507</a> padMask = 0; |
| <a name="1508" href="#1508">1508</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1509" href="#1509">1509</a> <strong class="jxr_keyword">case</strong> 2: |
| <a name="1510" href="#1510">1510</a> padMask = 1; |
| <a name="1511" href="#1511">1511</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1512" href="#1512">1512</a> <strong class="jxr_keyword">case</strong> 4: |
| <a name="1513" href="#1513">1513</a> padMask = 3; |
| <a name="1514" href="#1514">1514</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1515" href="#1515">1515</a> <strong class="jxr_keyword">default</strong>: |
| <a name="1516" href="#1516">1516</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"padding: "</span> + padding); |
| <a name="1517" href="#1517">1517</a> } |
| <a name="1518" href="#1518">1518</a> |
| <a name="1519" href="#1519">1519</a> CharBuffer in = CharBuffer.wrap(val); |
| <a name="1520" href="#1520">1520</a> skip(prefixLength); <em class="jxr_comment">// make a room for the length field</em> |
| <a name="1521" href="#1521">1521</a> <strong class="jxr_keyword">int</strong> oldPos = position(); |
| <a name="1522" href="#1522">1522</a> encoder.reset(); |
| <a name="1523" href="#1523">1523</a> |
| <a name="1524" href="#1524">1524</a> <strong class="jxr_keyword">int</strong> expandedState = 0; |
| <a name="1525" href="#1525">1525</a> |
| <a name="1526" href="#1526">1526</a> <strong class="jxr_keyword">for</strong> (;;) { |
| <a name="1527" href="#1527">1527</a> CoderResult cr; |
| <a name="1528" href="#1528">1528</a> <strong class="jxr_keyword">if</strong> (in.hasRemaining()) { |
| <a name="1529" href="#1529">1529</a> cr = encoder.encode(in, buf(), <strong class="jxr_keyword">true</strong>); |
| <a name="1530" href="#1530">1530</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1531" href="#1531">1531</a> cr = encoder.flush(buf()); |
| <a name="1532" href="#1532">1532</a> } |
| <a name="1533" href="#1533">1533</a> |
| <a name="1534" href="#1534">1534</a> <strong class="jxr_keyword">if</strong> (position() - oldPos > maxLength) { |
| <a name="1535" href="#1535">1535</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="1536" href="#1536">1536</a> <span class="jxr_string">"The specified string is too long."</span>); |
| <a name="1537" href="#1537">1537</a> } |
| <a name="1538" href="#1538">1538</a> |
| <a name="1539" href="#1539">1539</a> <strong class="jxr_keyword">if</strong> (cr.isUnderflow()) { |
| <a name="1540" href="#1540">1540</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1541" href="#1541">1541</a> } |
| <a name="1542" href="#1542">1542</a> <strong class="jxr_keyword">if</strong> (cr.isOverflow()) { |
| <a name="1543" href="#1543">1543</a> <strong class="jxr_keyword">if</strong> (isAutoExpand()) { |
| <a name="1544" href="#1544">1544</a> <strong class="jxr_keyword">switch</strong> (expandedState) { |
| <a name="1545" href="#1545">1545</a> <strong class="jxr_keyword">case</strong> 0: |
| <a name="1546" href="#1546">1546</a> autoExpand((<strong class="jxr_keyword">int</strong>) Math.ceil(in.remaining() |
| <a name="1547" href="#1547">1547</a> * encoder.averageBytesPerChar())); |
| <a name="1548" href="#1548">1548</a> expandedState++; |
| <a name="1549" href="#1549">1549</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1550" href="#1550">1550</a> <strong class="jxr_keyword">case</strong> 1: |
| <a name="1551" href="#1551">1551</a> autoExpand((<strong class="jxr_keyword">int</strong>) Math.ceil(in.remaining() |
| <a name="1552" href="#1552">1552</a> * encoder.maxBytesPerChar())); |
| <a name="1553" href="#1553">1553</a> expandedState++; |
| <a name="1554" href="#1554">1554</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1555" href="#1555">1555</a> <strong class="jxr_keyword">default</strong>: |
| <a name="1556" href="#1556">1556</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"Expanded by "</span> |
| <a name="1557" href="#1557">1557</a> + (<strong class="jxr_keyword">int</strong>) Math.ceil(in.remaining() |
| <a name="1558" href="#1558">1558</a> * encoder.maxBytesPerChar()) |
| <a name="1559" href="#1559">1559</a> + <span class="jxr_string">" but that wasn't enough for '"</span> + val + <span class="jxr_string">"'"</span>); |
| <a name="1560" href="#1560">1560</a> } |
| <a name="1561" href="#1561">1561</a> <strong class="jxr_keyword">continue</strong>; |
| <a name="1562" href="#1562">1562</a> } |
| <a name="1563" href="#1563">1563</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1564" href="#1564">1564</a> expandedState = 0; |
| <a name="1565" href="#1565">1565</a> } |
| <a name="1566" href="#1566">1566</a> cr.throwException(); |
| <a name="1567" href="#1567">1567</a> } |
| <a name="1568" href="#1568">1568</a> |
| <a name="1569" href="#1569">1569</a> <em class="jxr_comment">// Write the length field</em> |
| <a name="1570" href="#1570">1570</a> fill(padValue, padding - (position() - oldPos & padMask)); |
| <a name="1571" href="#1571">1571</a> <strong class="jxr_keyword">int</strong> length = position() - oldPos; |
| <a name="1572" href="#1572">1572</a> <strong class="jxr_keyword">switch</strong> (prefixLength) { |
| <a name="1573" href="#1573">1573</a> <strong class="jxr_keyword">case</strong> 1: |
| <a name="1574" href="#1574">1574</a> put(oldPos - 1, (byte) length); |
| <a name="1575" href="#1575">1575</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1576" href="#1576">1576</a> <strong class="jxr_keyword">case</strong> 2: |
| <a name="1577" href="#1577">1577</a> putShort(oldPos - 2, (<strong class="jxr_keyword">short</strong>) length); |
| <a name="1578" href="#1578">1578</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1579" href="#1579">1579</a> <strong class="jxr_keyword">case</strong> 4: |
| <a name="1580" href="#1580">1580</a> putInt(oldPos - 4, length); |
| <a name="1581" href="#1581">1581</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1582" href="#1582">1582</a> } |
| <a name="1583" href="#1583">1583</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1584" href="#1584">1584</a> } |
| <a name="1585" href="#1585">1585</a> |
| <a name="1586" href="#1586">1586</a> @Override |
| <a name="1587" href="#1587">1587</a> <strong class="jxr_keyword">public</strong> Object getObject() <strong class="jxr_keyword">throws</strong> ClassNotFoundException { |
| <a name="1588" href="#1588">1588</a> <strong class="jxr_keyword">return</strong> getObject(Thread.currentThread().getContextClassLoader()); |
| <a name="1589" href="#1589">1589</a> } |
| <a name="1590" href="#1590">1590</a> |
| <a name="1591" href="#1591">1591</a> @Override |
| <a name="1592" href="#1592">1592</a> <strong class="jxr_keyword">public</strong> Object getObject(<strong class="jxr_keyword">final</strong> ClassLoader classLoader) |
| <a name="1593" href="#1593">1593</a> <strong class="jxr_keyword">throws</strong> ClassNotFoundException { |
| <a name="1594" href="#1594">1594</a> <strong class="jxr_keyword">if</strong> (!prefixedDataAvailable(4)) { |
| <a name="1595" href="#1595">1595</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> BufferUnderflowException(); |
| <a name="1596" href="#1596">1596</a> } |
| <a name="1597" href="#1597">1597</a> |
| <a name="1598" href="#1598">1598</a> <strong class="jxr_keyword">int</strong> length = getInt(); |
| <a name="1599" href="#1599">1599</a> <strong class="jxr_keyword">if</strong> (length <= 4) { |
| <a name="1600" href="#1600">1600</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/core/buffer/BufferDataException.html">BufferDataException</a>( |
| <a name="1601" href="#1601">1601</a> <span class="jxr_string">"Object length should be greater than 4: "</span> + length); |
| <a name="1602" href="#1602">1602</a> } |
| <a name="1603" href="#1603">1603</a> |
| <a name="1604" href="#1604">1604</a> <strong class="jxr_keyword">int</strong> oldLimit = limit(); |
| <a name="1605" href="#1605">1605</a> limit(position() + length); |
| <a name="1606" href="#1606">1606</a> <strong class="jxr_keyword">try</strong> { |
| <a name="1607" href="#1607">1607</a> ObjectInputStream in = <strong class="jxr_keyword">new</strong> ObjectInputStream(asInputStream()) { |
| <a name="1608" href="#1608">1608</a> @Override |
| <a name="1609" href="#1609">1609</a> <strong class="jxr_keyword">protected</strong> ObjectStreamClass readClassDescriptor() |
| <a name="1610" href="#1610">1610</a> <strong class="jxr_keyword">throws</strong> IOException, ClassNotFoundException { |
| <a name="1611" href="#1611">1611</a> <strong class="jxr_keyword">int</strong> type = read(); |
| <a name="1612" href="#1612">1612</a> <strong class="jxr_keyword">if</strong> (type < 0) { |
| <a name="1613" href="#1613">1613</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> EOFException(); |
| <a name="1614" href="#1614">1614</a> } |
| <a name="1615" href="#1615">1615</a> <strong class="jxr_keyword">switch</strong> (type) { |
| <a name="1616" href="#1616">1616</a> <strong class="jxr_keyword">case</strong> 0: <em class="jxr_comment">// Primitive types</em> |
| <a name="1617" href="#1617">1617</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.readClassDescriptor(); |
| <a name="1618" href="#1618">1618</a> <strong class="jxr_keyword">case</strong> 1: <em class="jxr_comment">// Non-primitive types</em> |
| <a name="1619" href="#1619">1619</a> String className = readUTF(); |
| <a name="1620" href="#1620">1620</a> Class<?> clazz = Class.forName(className, <strong class="jxr_keyword">true</strong>, |
| <a name="1621" href="#1621">1621</a> classLoader); |
| <a name="1622" href="#1622">1622</a> <strong class="jxr_keyword">return</strong> ObjectStreamClass.lookup(clazz); |
| <a name="1623" href="#1623">1623</a> <strong class="jxr_keyword">default</strong>: |
| <a name="1624" href="#1624">1624</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> StreamCorruptedException( |
| <a name="1625" href="#1625">1625</a> <span class="jxr_string">"Unexpected class descriptor type: "</span> + type); |
| <a name="1626" href="#1626">1626</a> } |
| <a name="1627" href="#1627">1627</a> } |
| <a name="1628" href="#1628">1628</a> |
| <a name="1629" href="#1629">1629</a> @Override |
| <a name="1630" href="#1630">1630</a> <strong class="jxr_keyword">protected</strong> Class<?> resolveClass(ObjectStreamClass desc) |
| <a name="1631" href="#1631">1631</a> <strong class="jxr_keyword">throws</strong> IOException, ClassNotFoundException { |
| <a name="1632" href="#1632">1632</a> String name = desc.getName(); |
| <a name="1633" href="#1633">1633</a> <strong class="jxr_keyword">try</strong> { |
| <a name="1634" href="#1634">1634</a> <strong class="jxr_keyword">return</strong> Class.forName(name, false, classLoader); |
| <a name="1635" href="#1635">1635</a> } <strong class="jxr_keyword">catch</strong> (ClassNotFoundException ex) { |
| <a name="1636" href="#1636">1636</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.resolveClass(desc); |
| <a name="1637" href="#1637">1637</a> } |
| <a name="1638" href="#1638">1638</a> } |
| <a name="1639" href="#1639">1639</a> }; |
| <a name="1640" href="#1640">1640</a> <strong class="jxr_keyword">return</strong> in.readObject(); |
| <a name="1641" href="#1641">1641</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { |
| <a name="1642" href="#1642">1642</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/core/buffer/BufferDataException.html">BufferDataException</a>(e); |
| <a name="1643" href="#1643">1643</a> } <strong class="jxr_keyword">finally</strong> { |
| <a name="1644" href="#1644">1644</a> limit(oldLimit); |
| <a name="1645" href="#1645">1645</a> } |
| <a name="1646" href="#1646">1646</a> } |
| <a name="1647" href="#1647">1647</a> |
| <a name="1648" href="#1648">1648</a> @Override |
| <a name="1649" href="#1649">1649</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putObject(Object o) { |
| <a name="1650" href="#1650">1650</a> <strong class="jxr_keyword">int</strong> oldPos = position(); |
| <a name="1651" href="#1651">1651</a> skip(4); <em class="jxr_comment">// Make a room for the length field.</em> |
| <a name="1652" href="#1652">1652</a> <strong class="jxr_keyword">try</strong> { |
| <a name="1653" href="#1653">1653</a> ObjectOutputStream out = <strong class="jxr_keyword">new</strong> ObjectOutputStream(asOutputStream()) { |
| <a name="1654" href="#1654">1654</a> @Override |
| <a name="1655" href="#1655">1655</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> writeClassDescriptor(ObjectStreamClass desc) |
| <a name="1656" href="#1656">1656</a> <strong class="jxr_keyword">throws</strong> IOException { |
| <a name="1657" href="#1657">1657</a> <strong class="jxr_keyword">if</strong> (desc.forClass().isPrimitive()) { |
| <a name="1658" href="#1658">1658</a> write(0); |
| <a name="1659" href="#1659">1659</a> <strong class="jxr_keyword">super</strong>.writeClassDescriptor(desc); |
| <a name="1660" href="#1660">1660</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1661" href="#1661">1661</a> write(1); |
| <a name="1662" href="#1662">1662</a> writeUTF(desc.getName()); |
| <a name="1663" href="#1663">1663</a> } |
| <a name="1664" href="#1664">1664</a> } |
| <a name="1665" href="#1665">1665</a> }; |
| <a name="1666" href="#1666">1666</a> out.writeObject(o); |
| <a name="1667" href="#1667">1667</a> out.flush(); |
| <a name="1668" href="#1668">1668</a> } <strong class="jxr_keyword">catch</strong> (IOException e) { |
| <a name="1669" href="#1669">1669</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/core/buffer/BufferDataException.html">BufferDataException</a>(e); |
| <a name="1670" href="#1670">1670</a> } |
| <a name="1671" href="#1671">1671</a> |
| <a name="1672" href="#1672">1672</a> <em class="jxr_comment">// Fill the length field</em> |
| <a name="1673" href="#1673">1673</a> <strong class="jxr_keyword">int</strong> newPos = position(); |
| <a name="1674" href="#1674">1674</a> position(oldPos); |
| <a name="1675" href="#1675">1675</a> putInt(newPos - oldPos - 4); |
| <a name="1676" href="#1676">1676</a> position(newPos); |
| <a name="1677" href="#1677">1677</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1678" href="#1678">1678</a> } |
| <a name="1679" href="#1679">1679</a> |
| <a name="1680" href="#1680">1680</a> @Override |
| <a name="1681" href="#1681">1681</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> prefixedDataAvailable(<strong class="jxr_keyword">int</strong> prefixLength) { |
| <a name="1682" href="#1682">1682</a> <strong class="jxr_keyword">return</strong> prefixedDataAvailable(prefixLength, Integer.MAX_VALUE); |
| <a name="1683" href="#1683">1683</a> } |
| <a name="1684" href="#1684">1684</a> |
| <a name="1685" href="#1685">1685</a> @Override |
| <a name="1686" href="#1686">1686</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> prefixedDataAvailable(<strong class="jxr_keyword">int</strong> prefixLength, <strong class="jxr_keyword">int</strong> maxDataLength) { |
| <a name="1687" href="#1687">1687</a> <strong class="jxr_keyword">if</strong> (remaining() < prefixLength) { |
| <a name="1688" href="#1688">1688</a> <strong class="jxr_keyword">return</strong> false; |
| <a name="1689" href="#1689">1689</a> } |
| <a name="1690" href="#1690">1690</a> |
| <a name="1691" href="#1691">1691</a> <strong class="jxr_keyword">int</strong> dataLength; |
| <a name="1692" href="#1692">1692</a> <strong class="jxr_keyword">switch</strong> (prefixLength) { |
| <a name="1693" href="#1693">1693</a> <strong class="jxr_keyword">case</strong> 1: |
| <a name="1694" href="#1694">1694</a> dataLength = getUnsigned(position()); |
| <a name="1695" href="#1695">1695</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1696" href="#1696">1696</a> <strong class="jxr_keyword">case</strong> 2: |
| <a name="1697" href="#1697">1697</a> dataLength = getUnsignedShort(position()); |
| <a name="1698" href="#1698">1698</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1699" href="#1699">1699</a> <strong class="jxr_keyword">case</strong> 4: |
| <a name="1700" href="#1700">1700</a> dataLength = getInt(position()); |
| <a name="1701" href="#1701">1701</a> <strong class="jxr_keyword">break</strong>; |
| <a name="1702" href="#1702">1702</a> <strong class="jxr_keyword">default</strong>: |
| <a name="1703" href="#1703">1703</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"prefixLength: "</span> + prefixLength); |
| <a name="1704" href="#1704">1704</a> } |
| <a name="1705" href="#1705">1705</a> |
| <a name="1706" href="#1706">1706</a> <strong class="jxr_keyword">if</strong> (dataLength < 0 || dataLength > maxDataLength) { |
| <a name="1707" href="#1707">1707</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/mina/core/buffer/BufferDataException.html">BufferDataException</a>(<span class="jxr_string">"dataLength: "</span> + dataLength); |
| <a name="1708" href="#1708">1708</a> } |
| <a name="1709" href="#1709">1709</a> |
| <a name="1710" href="#1710">1710</a> <strong class="jxr_keyword">return</strong> remaining() - prefixLength >= dataLength; |
| <a name="1711" href="#1711">1711</a> } |
| <a name="1712" href="#1712">1712</a> |
| <a name="1713" href="#1713">1713</a> @Override |
| <a name="1714" href="#1714">1714</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> indexOf(byte b) { |
| <a name="1715" href="#1715">1715</a> <strong class="jxr_keyword">if</strong> (hasArray()) { |
| <a name="1716" href="#1716">1716</a> <strong class="jxr_keyword">int</strong> arrayOffset = arrayOffset(); |
| <a name="1717" href="#1717">1717</a> <strong class="jxr_keyword">int</strong> beginPos = arrayOffset + position(); |
| <a name="1718" href="#1718">1718</a> <strong class="jxr_keyword">int</strong> limit = arrayOffset + limit(); |
| <a name="1719" href="#1719">1719</a> byte[] array = array(); |
| <a name="1720" href="#1720">1720</a> |
| <a name="1721" href="#1721">1721</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = beginPos; i < limit; i++) { |
| <a name="1722" href="#1722">1722</a> <strong class="jxr_keyword">if</strong> (array[i] == b) { |
| <a name="1723" href="#1723">1723</a> <strong class="jxr_keyword">return</strong> i - arrayOffset; |
| <a name="1724" href="#1724">1724</a> } |
| <a name="1725" href="#1725">1725</a> } |
| <a name="1726" href="#1726">1726</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="1727" href="#1727">1727</a> <strong class="jxr_keyword">int</strong> beginPos = position(); |
| <a name="1728" href="#1728">1728</a> <strong class="jxr_keyword">int</strong> limit = limit(); |
| <a name="1729" href="#1729">1729</a> |
| <a name="1730" href="#1730">1730</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = beginPos; i < limit; i++) { |
| <a name="1731" href="#1731">1731</a> <strong class="jxr_keyword">if</strong> (get(i) == b) { |
| <a name="1732" href="#1732">1732</a> <strong class="jxr_keyword">return</strong> i; |
| <a name="1733" href="#1733">1733</a> } |
| <a name="1734" href="#1734">1734</a> } |
| <a name="1735" href="#1735">1735</a> } |
| <a name="1736" href="#1736">1736</a> |
| <a name="1737" href="#1737">1737</a> <strong class="jxr_keyword">return</strong> -1; |
| <a name="1738" href="#1738">1738</a> } |
| <a name="1739" href="#1739">1739</a> |
| <a name="1740" href="#1740">1740</a> @Override |
| <a name="1741" href="#1741">1741</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> skip(<strong class="jxr_keyword">int</strong> size) { |
| <a name="1742" href="#1742">1742</a> autoExpand(size); |
| <a name="1743" href="#1743">1743</a> <strong class="jxr_keyword">return</strong> position(position() + size); |
| <a name="1744" href="#1744">1744</a> } |
| <a name="1745" href="#1745">1745</a> |
| <a name="1746" href="#1746">1746</a> @Override |
| <a name="1747" href="#1747">1747</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> fill(byte value, <strong class="jxr_keyword">int</strong> size) { |
| <a name="1748" href="#1748">1748</a> autoExpand(size); |
| <a name="1749" href="#1749">1749</a> <strong class="jxr_keyword">int</strong> q = size >>> 3; |
| <a name="1750" href="#1750">1750</a> <strong class="jxr_keyword">int</strong> r = size & 7; |
| <a name="1751" href="#1751">1751</a> |
| <a name="1752" href="#1752">1752</a> <strong class="jxr_keyword">if</strong> (q > 0) { |
| <a name="1753" href="#1753">1753</a> <strong class="jxr_keyword">int</strong> intValue = value | value << 8 | value << 16 | value << 24; |
| <a name="1754" href="#1754">1754</a> <strong class="jxr_keyword">long</strong> longValue = intValue; |
| <a name="1755" href="#1755">1755</a> longValue <<= 32; |
| <a name="1756" href="#1756">1756</a> longValue |= intValue; |
| <a name="1757" href="#1757">1757</a> |
| <a name="1758" href="#1758">1758</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = q; i > 0; i--) { |
| <a name="1759" href="#1759">1759</a> putLong(longValue); |
| <a name="1760" href="#1760">1760</a> } |
| <a name="1761" href="#1761">1761</a> } |
| <a name="1762" href="#1762">1762</a> |
| <a name="1763" href="#1763">1763</a> q = r >>> 2; |
| <a name="1764" href="#1764">1764</a> r = r & 3; |
| <a name="1765" href="#1765">1765</a> |
| <a name="1766" href="#1766">1766</a> <strong class="jxr_keyword">if</strong> (q > 0) { |
| <a name="1767" href="#1767">1767</a> <strong class="jxr_keyword">int</strong> intValue = value | value << 8 | value << 16 | value << 24; |
| <a name="1768" href="#1768">1768</a> putInt(intValue); |
| <a name="1769" href="#1769">1769</a> } |
| <a name="1770" href="#1770">1770</a> |
| <a name="1771" href="#1771">1771</a> q = r >> 1; |
| <a name="1772" href="#1772">1772</a> r = r & 1; |
| <a name="1773" href="#1773">1773</a> |
| <a name="1774" href="#1774">1774</a> <strong class="jxr_keyword">if</strong> (q > 0) { |
| <a name="1775" href="#1775">1775</a> <strong class="jxr_keyword">short</strong> shortValue = (<strong class="jxr_keyword">short</strong>) (value | value << 8); |
| <a name="1776" href="#1776">1776</a> putShort(shortValue); |
| <a name="1777" href="#1777">1777</a> } |
| <a name="1778" href="#1778">1778</a> |
| <a name="1779" href="#1779">1779</a> <strong class="jxr_keyword">if</strong> (r > 0) { |
| <a name="1780" href="#1780">1780</a> put(value); |
| <a name="1781" href="#1781">1781</a> } |
| <a name="1782" href="#1782">1782</a> |
| <a name="1783" href="#1783">1783</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1784" href="#1784">1784</a> } |
| <a name="1785" href="#1785">1785</a> |
| <a name="1786" href="#1786">1786</a> @Override |
| <a name="1787" href="#1787">1787</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> fillAndReset(byte value, <strong class="jxr_keyword">int</strong> size) { |
| <a name="1788" href="#1788">1788</a> autoExpand(size); |
| <a name="1789" href="#1789">1789</a> <strong class="jxr_keyword">int</strong> pos = position(); |
| <a name="1790" href="#1790">1790</a> <strong class="jxr_keyword">try</strong> { |
| <a name="1791" href="#1791">1791</a> fill(value, size); |
| <a name="1792" href="#1792">1792</a> } <strong class="jxr_keyword">finally</strong> { |
| <a name="1793" href="#1793">1793</a> position(pos); |
| <a name="1794" href="#1794">1794</a> } |
| <a name="1795" href="#1795">1795</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1796" href="#1796">1796</a> } |
| <a name="1797" href="#1797">1797</a> |
| <a name="1798" href="#1798">1798</a> @Override |
| <a name="1799" href="#1799">1799</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> fill(<strong class="jxr_keyword">int</strong> size) { |
| <a name="1800" href="#1800">1800</a> autoExpand(size); |
| <a name="1801" href="#1801">1801</a> <strong class="jxr_keyword">int</strong> q = size >>> 3; |
| <a name="1802" href="#1802">1802</a> <strong class="jxr_keyword">int</strong> r = size & 7; |
| <a name="1803" href="#1803">1803</a> |
| <a name="1804" href="#1804">1804</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = q; i > 0; i--) { |
| <a name="1805" href="#1805">1805</a> putLong(0L); |
| <a name="1806" href="#1806">1806</a> } |
| <a name="1807" href="#1807">1807</a> |
| <a name="1808" href="#1808">1808</a> q = r >>> 2; |
| <a name="1809" href="#1809">1809</a> r = r & 3; |
| <a name="1810" href="#1810">1810</a> |
| <a name="1811" href="#1811">1811</a> <strong class="jxr_keyword">if</strong> (q > 0) { |
| <a name="1812" href="#1812">1812</a> putInt(0); |
| <a name="1813" href="#1813">1813</a> } |
| <a name="1814" href="#1814">1814</a> |
| <a name="1815" href="#1815">1815</a> q = r >> 1; |
| <a name="1816" href="#1816">1816</a> r = r & 1; |
| <a name="1817" href="#1817">1817</a> |
| <a name="1818" href="#1818">1818</a> <strong class="jxr_keyword">if</strong> (q > 0) { |
| <a name="1819" href="#1819">1819</a> putShort((<strong class="jxr_keyword">short</strong>) 0); |
| <a name="1820" href="#1820">1820</a> } |
| <a name="1821" href="#1821">1821</a> |
| <a name="1822" href="#1822">1822</a> <strong class="jxr_keyword">if</strong> (r > 0) { |
| <a name="1823" href="#1823">1823</a> put((byte) 0); |
| <a name="1824" href="#1824">1824</a> } |
| <a name="1825" href="#1825">1825</a> |
| <a name="1826" href="#1826">1826</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1827" href="#1827">1827</a> } |
| <a name="1828" href="#1828">1828</a> |
| <a name="1829" href="#1829">1829</a> @Override |
| <a name="1830" href="#1830">1830</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> fillAndReset(<strong class="jxr_keyword">int</strong> size) { |
| <a name="1831" href="#1831">1831</a> autoExpand(size); |
| <a name="1832" href="#1832">1832</a> <strong class="jxr_keyword">int</strong> pos = position(); |
| <a name="1833" href="#1833">1833</a> <strong class="jxr_keyword">try</strong> { |
| <a name="1834" href="#1834">1834</a> fill(size); |
| <a name="1835" href="#1835">1835</a> } <strong class="jxr_keyword">finally</strong> { |
| <a name="1836" href="#1836">1836</a> position(pos); |
| <a name="1837" href="#1837">1837</a> } |
| <a name="1838" href="#1838">1838</a> |
| <a name="1839" href="#1839">1839</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="1840" href="#1840">1840</a> } |
| <a name="1841" href="#1841">1841</a> |
| <a name="1842" href="#1842">1842</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> BYTE_MASK = 0xFFL; |
| <a name="1843" href="#1843">1843</a> |
| <a name="1844" href="#1844">1844</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> SHORT_MASK = 0xFFFFL; |
| <a name="1845" href="#1845">1845</a> |
| <a name="1846" href="#1846">1846</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> INT_MASK = 0xFFFFFFFFL; |
| <a name="1847" href="#1847">1847</a> |
| <a name="1848" href="#1848">1848</a> @Override |
| <a name="1849" href="#1849">1849</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> E getEnum(Class<E> enumClass) { |
| <a name="1850" href="#1850">1850</a> <strong class="jxr_keyword">return</strong> toEnum(enumClass, getUnsigned()); |
| <a name="1851" href="#1851">1851</a> } |
| <a name="1852" href="#1852">1852</a> |
| <a name="1853" href="#1853">1853</a> @Override |
| <a name="1854" href="#1854">1854</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> E getEnum(<strong class="jxr_keyword">int</strong> index, Class<E> enumClass) { |
| <a name="1855" href="#1855">1855</a> <strong class="jxr_keyword">return</strong> toEnum(enumClass, getUnsigned(index)); |
| <a name="1856" href="#1856">1856</a> } |
| <a name="1857" href="#1857">1857</a> |
| <a name="1858" href="#1858">1858</a> @Override |
| <a name="1859" href="#1859">1859</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> E getEnumShort(Class<E> enumClass) { |
| <a name="1860" href="#1860">1860</a> <strong class="jxr_keyword">return</strong> toEnum(enumClass, getUnsignedShort()); |
| <a name="1861" href="#1861">1861</a> } |
| <a name="1862" href="#1862">1862</a> |
| <a name="1863" href="#1863">1863</a> @Override |
| <a name="1864" href="#1864">1864</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> E getEnumShort(<strong class="jxr_keyword">int</strong> index, Class<E> enumClass) { |
| <a name="1865" href="#1865">1865</a> <strong class="jxr_keyword">return</strong> toEnum(enumClass, getUnsignedShort(index)); |
| <a name="1866" href="#1866">1866</a> } |
| <a name="1867" href="#1867">1867</a> |
| <a name="1868" href="#1868">1868</a> @Override |
| <a name="1869" href="#1869">1869</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> E getEnumInt(Class<E> enumClass) { |
| <a name="1870" href="#1870">1870</a> <strong class="jxr_keyword">return</strong> toEnum(enumClass, getInt()); |
| <a name="1871" href="#1871">1871</a> } |
| <a name="1872" href="#1872">1872</a> |
| <a name="1873" href="#1873">1873</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> E getEnumInt(<strong class="jxr_keyword">int</strong> index, Class<E> enumClass) { |
| <a name="1874" href="#1874">1874</a> <strong class="jxr_keyword">return</strong> toEnum(enumClass, getInt(index)); |
| <a name="1875" href="#1875">1875</a> } |
| <a name="1876" href="#1876">1876</a> |
| <a name="1877" href="#1877">1877</a> @Override |
| <a name="1878" href="#1878">1878</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnum(Enum<?> e) { |
| <a name="1879" href="#1879">1879</a> <strong class="jxr_keyword">if</strong> (e.ordinal() > BYTE_MASK) { |
| <a name="1880" href="#1880">1880</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(enumConversionErrorMessage(e, |
| <a name="1881" href="#1881">1881</a> <span class="jxr_string">"byte"</span>)); |
| <a name="1882" href="#1882">1882</a> } |
| <a name="1883" href="#1883">1883</a> <strong class="jxr_keyword">return</strong> put((byte) e.ordinal()); |
| <a name="1884" href="#1884">1884</a> } |
| <a name="1885" href="#1885">1885</a> |
| <a name="1886" href="#1886">1886</a> @Override |
| <a name="1887" href="#1887">1887</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnum(<strong class="jxr_keyword">int</strong> index, Enum<?> e) { |
| <a name="1888" href="#1888">1888</a> <strong class="jxr_keyword">if</strong> (e.ordinal() > BYTE_MASK) { |
| <a name="1889" href="#1889">1889</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(enumConversionErrorMessage(e, |
| <a name="1890" href="#1890">1890</a> <span class="jxr_string">"byte"</span>)); |
| <a name="1891" href="#1891">1891</a> } |
| <a name="1892" href="#1892">1892</a> <strong class="jxr_keyword">return</strong> put(index, (byte) e.ordinal()); |
| <a name="1893" href="#1893">1893</a> } |
| <a name="1894" href="#1894">1894</a> |
| <a name="1895" href="#1895">1895</a> @Override |
| <a name="1896" href="#1896">1896</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumShort(Enum<?> e) { |
| <a name="1897" href="#1897">1897</a> <strong class="jxr_keyword">if</strong> (e.ordinal() > SHORT_MASK) { |
| <a name="1898" href="#1898">1898</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(enumConversionErrorMessage(e, |
| <a name="1899" href="#1899">1899</a> <span class="jxr_string">"short"</span>)); |
| <a name="1900" href="#1900">1900</a> } |
| <a name="1901" href="#1901">1901</a> <strong class="jxr_keyword">return</strong> putShort((<strong class="jxr_keyword">short</strong>) e.ordinal()); |
| <a name="1902" href="#1902">1902</a> } |
| <a name="1903" href="#1903">1903</a> |
| <a name="1904" href="#1904">1904</a> @Override |
| <a name="1905" href="#1905">1905</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumShort(<strong class="jxr_keyword">int</strong> index, Enum<?> e) { |
| <a name="1906" href="#1906">1906</a> <strong class="jxr_keyword">if</strong> (e.ordinal() > SHORT_MASK) { |
| <a name="1907" href="#1907">1907</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(enumConversionErrorMessage(e, |
| <a name="1908" href="#1908">1908</a> <span class="jxr_string">"short"</span>)); |
| <a name="1909" href="#1909">1909</a> } |
| <a name="1910" href="#1910">1910</a> <strong class="jxr_keyword">return</strong> putShort(index, (<strong class="jxr_keyword">short</strong>) e.ordinal()); |
| <a name="1911" href="#1911">1911</a> } |
| <a name="1912" href="#1912">1912</a> |
| <a name="1913" href="#1913">1913</a> @Override |
| <a name="1914" href="#1914">1914</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumInt(Enum<?> e) { |
| <a name="1915" href="#1915">1915</a> <strong class="jxr_keyword">return</strong> putInt(e.ordinal()); |
| <a name="1916" href="#1916">1916</a> } |
| <a name="1917" href="#1917">1917</a> |
| <a name="1918" href="#1918">1918</a> @Override |
| <a name="1919" href="#1919">1919</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumInt(<strong class="jxr_keyword">int</strong> index, Enum<?> e) { |
| <a name="1920" href="#1920">1920</a> <strong class="jxr_keyword">return</strong> putInt(index, e.ordinal()); |
| <a name="1921" href="#1921">1921</a> } |
| <a name="1922" href="#1922">1922</a> |
| <a name="1923" href="#1923">1923</a> <strong class="jxr_keyword">private</strong> <E> E toEnum(Class<E> enumClass, <strong class="jxr_keyword">int</strong> i) { |
| <a name="1924" href="#1924">1924</a> E[] enumConstants = enumClass.getEnumConstants(); |
| <a name="1925" href="#1925">1925</a> <strong class="jxr_keyword">if</strong> (i > enumConstants.length) { |
| <a name="1926" href="#1926">1926</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IndexOutOfBoundsException(String.format( |
| <a name="1927" href="#1927">1927</a> <span class="jxr_string">"%d is too large of an ordinal to convert to the enum %s"</span>, |
| <a name="1928" href="#1928">1928</a> i, enumClass.getName())); |
| <a name="1929" href="#1929">1929</a> } |
| <a name="1930" href="#1930">1930</a> <strong class="jxr_keyword">return</strong> enumConstants[i]; |
| <a name="1931" href="#1931">1931</a> } |
| <a name="1932" href="#1932">1932</a> |
| <a name="1933" href="#1933">1933</a> <strong class="jxr_keyword">private</strong> String enumConversionErrorMessage(Enum<?> e, String type) { |
| <a name="1934" href="#1934">1934</a> <strong class="jxr_keyword">return</strong> String.format(<span class="jxr_string">"%s.%s has an ordinal value too large for a %s"</span>, e |
| <a name="1935" href="#1935">1935</a> .getClass().getName(), e.name(), type); |
| <a name="1936" href="#1936">1936</a> } |
| <a name="1937" href="#1937">1937</a> |
| <a name="1938" href="#1938">1938</a> @Override |
| <a name="1939" href="#1939">1939</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> getEnumSet(Class<E> enumClass) { |
| <a name="1940" href="#1940">1940</a> <strong class="jxr_keyword">return</strong> toEnumSet(enumClass, get() & BYTE_MASK); |
| <a name="1941" href="#1941">1941</a> } |
| <a name="1942" href="#1942">1942</a> |
| <a name="1943" href="#1943">1943</a> @Override |
| <a name="1944" href="#1944">1944</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> getEnumSet(<strong class="jxr_keyword">int</strong> index, |
| <a name="1945" href="#1945">1945</a> Class<E> enumClass) { |
| <a name="1946" href="#1946">1946</a> <strong class="jxr_keyword">return</strong> toEnumSet(enumClass, get(index) & BYTE_MASK); |
| <a name="1947" href="#1947">1947</a> } |
| <a name="1948" href="#1948">1948</a> |
| <a name="1949" href="#1949">1949</a> @Override |
| <a name="1950" href="#1950">1950</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> getEnumSetShort(Class<E> enumClass) { |
| <a name="1951" href="#1951">1951</a> <strong class="jxr_keyword">return</strong> toEnumSet(enumClass, getShort() & SHORT_MASK); |
| <a name="1952" href="#1952">1952</a> } |
| <a name="1953" href="#1953">1953</a> |
| <a name="1954" href="#1954">1954</a> @Override |
| <a name="1955" href="#1955">1955</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> getEnumSetShort(<strong class="jxr_keyword">int</strong> index, |
| <a name="1956" href="#1956">1956</a> Class<E> enumClass) { |
| <a name="1957" href="#1957">1957</a> <strong class="jxr_keyword">return</strong> toEnumSet(enumClass, getShort(index) & SHORT_MASK); |
| <a name="1958" href="#1958">1958</a> } |
| <a name="1959" href="#1959">1959</a> |
| <a name="1960" href="#1960">1960</a> @Override |
| <a name="1961" href="#1961">1961</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> getEnumSetInt(Class<E> enumClass) { |
| <a name="1962" href="#1962">1962</a> <strong class="jxr_keyword">return</strong> toEnumSet(enumClass, getInt() & INT_MASK); |
| <a name="1963" href="#1963">1963</a> } |
| <a name="1964" href="#1964">1964</a> |
| <a name="1965" href="#1965">1965</a> @Override |
| <a name="1966" href="#1966">1966</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> getEnumSetInt(<strong class="jxr_keyword">int</strong> index, |
| <a name="1967" href="#1967">1967</a> Class<E> enumClass) { |
| <a name="1968" href="#1968">1968</a> <strong class="jxr_keyword">return</strong> toEnumSet(enumClass, getInt(index) & INT_MASK); |
| <a name="1969" href="#1969">1969</a> } |
| <a name="1970" href="#1970">1970</a> |
| <a name="1971" href="#1971">1971</a> @Override |
| <a name="1972" href="#1972">1972</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> getEnumSetLong(Class<E> enumClass) { |
| <a name="1973" href="#1973">1973</a> <strong class="jxr_keyword">return</strong> toEnumSet(enumClass, getLong()); |
| <a name="1974" href="#1974">1974</a> } |
| <a name="1975" href="#1975">1975</a> |
| <a name="1976" href="#1976">1976</a> @Override |
| <a name="1977" href="#1977">1977</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> getEnumSetLong(<strong class="jxr_keyword">int</strong> index, |
| <a name="1978" href="#1978">1978</a> Class<E> enumClass) { |
| <a name="1979" href="#1979">1979</a> <strong class="jxr_keyword">return</strong> toEnumSet(enumClass, getLong(index)); |
| <a name="1980" href="#1980">1980</a> } |
| <a name="1981" href="#1981">1981</a> |
| <a name="1982" href="#1982">1982</a> <strong class="jxr_keyword">private</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> EnumSet<E> toEnumSet(Class<E> clazz, <strong class="jxr_keyword">long</strong> vector) { |
| <a name="1983" href="#1983">1983</a> EnumSet<E> set = EnumSet.noneOf(clazz); |
| <a name="1984" href="#1984">1984</a> <strong class="jxr_keyword">long</strong> mask = 1; |
| <a name="1985" href="#1985">1985</a> <strong class="jxr_keyword">for</strong> (E e : clazz.getEnumConstants()) { |
| <a name="1986" href="#1986">1986</a> <strong class="jxr_keyword">if</strong> ((mask & vector) == mask) { |
| <a name="1987" href="#1987">1987</a> set.add(e); |
| <a name="1988" href="#1988">1988</a> } |
| <a name="1989" href="#1989">1989</a> mask <<= 1; |
| <a name="1990" href="#1990">1990</a> } |
| <a name="1991" href="#1991">1991</a> <strong class="jxr_keyword">return</strong> set; |
| <a name="1992" href="#1992">1992</a> } |
| <a name="1993" href="#1993">1993</a> |
| <a name="1994" href="#1994">1994</a> @Override |
| <a name="1995" href="#1995">1995</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumSet(Set<E> set) { |
| <a name="1996" href="#1996">1996</a> <strong class="jxr_keyword">long</strong> vector = toLong(set); |
| <a name="1997" href="#1997">1997</a> <strong class="jxr_keyword">if</strong> ((vector & ~BYTE_MASK) != 0) { |
| <a name="1998" href="#1998">1998</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="1999" href="#1999">1999</a> <span class="jxr_string">"The enum set is too large to fit in a byte: "</span> + set); |
| <a name="2000" href="#2000">2000</a> } |
| <a name="2001" href="#2001">2001</a> <strong class="jxr_keyword">return</strong> put((byte) vector); |
| <a name="2002" href="#2002">2002</a> } |
| <a name="2003" href="#2003">2003</a> |
| <a name="2004" href="#2004">2004</a> @Override |
| <a name="2005" href="#2005">2005</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumSet(<strong class="jxr_keyword">int</strong> index, Set<E> set) { |
| <a name="2006" href="#2006">2006</a> <strong class="jxr_keyword">long</strong> vector = toLong(set); |
| <a name="2007" href="#2007">2007</a> <strong class="jxr_keyword">if</strong> ((vector & ~BYTE_MASK) != 0) { |
| <a name="2008" href="#2008">2008</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="2009" href="#2009">2009</a> <span class="jxr_string">"The enum set is too large to fit in a byte: "</span> + set); |
| <a name="2010" href="#2010">2010</a> } |
| <a name="2011" href="#2011">2011</a> <strong class="jxr_keyword">return</strong> put(index, (byte) vector); |
| <a name="2012" href="#2012">2012</a> } |
| <a name="2013" href="#2013">2013</a> |
| <a name="2014" href="#2014">2014</a> @Override |
| <a name="2015" href="#2015">2015</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumSetShort(Set<E> set) { |
| <a name="2016" href="#2016">2016</a> <strong class="jxr_keyword">long</strong> vector = toLong(set); |
| <a name="2017" href="#2017">2017</a> <strong class="jxr_keyword">if</strong> ((vector & ~SHORT_MASK) != 0) { |
| <a name="2018" href="#2018">2018</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="2019" href="#2019">2019</a> <span class="jxr_string">"The enum set is too large to fit in a short: "</span> + set); |
| <a name="2020" href="#2020">2020</a> } |
| <a name="2021" href="#2021">2021</a> <strong class="jxr_keyword">return</strong> putShort((<strong class="jxr_keyword">short</strong>) vector); |
| <a name="2022" href="#2022">2022</a> } |
| <a name="2023" href="#2023">2023</a> |
| <a name="2024" href="#2024">2024</a> @Override |
| <a name="2025" href="#2025">2025</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumSetShort(<strong class="jxr_keyword">int</strong> index, Set<E> set) { |
| <a name="2026" href="#2026">2026</a> <strong class="jxr_keyword">long</strong> vector = toLong(set); |
| <a name="2027" href="#2027">2027</a> <strong class="jxr_keyword">if</strong> ((vector & ~SHORT_MASK) != 0) { |
| <a name="2028" href="#2028">2028</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="2029" href="#2029">2029</a> <span class="jxr_string">"The enum set is too large to fit in a short: "</span> + set); |
| <a name="2030" href="#2030">2030</a> } |
| <a name="2031" href="#2031">2031</a> <strong class="jxr_keyword">return</strong> putShort(index, (<strong class="jxr_keyword">short</strong>) vector); |
| <a name="2032" href="#2032">2032</a> } |
| <a name="2033" href="#2033">2033</a> |
| <a name="2034" href="#2034">2034</a> @Override |
| <a name="2035" href="#2035">2035</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumSetInt(Set<E> set) { |
| <a name="2036" href="#2036">2036</a> <strong class="jxr_keyword">long</strong> vector = toLong(set); |
| <a name="2037" href="#2037">2037</a> <strong class="jxr_keyword">if</strong> ((vector & ~INT_MASK) != 0) { |
| <a name="2038" href="#2038">2038</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="2039" href="#2039">2039</a> <span class="jxr_string">"The enum set is too large to fit in an int: "</span> + set); |
| <a name="2040" href="#2040">2040</a> } |
| <a name="2041" href="#2041">2041</a> <strong class="jxr_keyword">return</strong> putInt((<strong class="jxr_keyword">int</strong>) vector); |
| <a name="2042" href="#2042">2042</a> } |
| <a name="2043" href="#2043">2043</a> |
| <a name="2044" href="#2044">2044</a> @Override |
| <a name="2045" href="#2045">2045</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumSetInt(<strong class="jxr_keyword">int</strong> index, Set<E> set) { |
| <a name="2046" href="#2046">2046</a> <strong class="jxr_keyword">long</strong> vector = toLong(set); |
| <a name="2047" href="#2047">2047</a> <strong class="jxr_keyword">if</strong> ((vector & ~INT_MASK) != 0) { |
| <a name="2048" href="#2048">2048</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="2049" href="#2049">2049</a> <span class="jxr_string">"The enum set is too large to fit in an int: "</span> + set); |
| <a name="2050" href="#2050">2050</a> } |
| <a name="2051" href="#2051">2051</a> <strong class="jxr_keyword">return</strong> putInt(index, (<strong class="jxr_keyword">int</strong>) vector); |
| <a name="2052" href="#2052">2052</a> } |
| <a name="2053" href="#2053">2053</a> |
| <a name="2054" href="#2054">2054</a> @Override |
| <a name="2055" href="#2055">2055</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumSetLong(Set<E> set) { |
| <a name="2056" href="#2056">2056</a> <strong class="jxr_keyword">return</strong> putLong(toLong(set)); |
| <a name="2057" href="#2057">2057</a> } |
| <a name="2058" href="#2058">2058</a> |
| <a name="2059" href="#2059">2059</a> @Override |
| <a name="2060" href="#2060">2060</a> <strong class="jxr_keyword">public</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> putEnumSetLong(<strong class="jxr_keyword">int</strong> index, Set<E> set) { |
| <a name="2061" href="#2061">2061</a> <strong class="jxr_keyword">return</strong> putLong(index, toLong(set)); |
| <a name="2062" href="#2062">2062</a> } |
| <a name="2063" href="#2063">2063</a> |
| <a name="2064" href="#2064">2064</a> <strong class="jxr_keyword">private</strong> <E <strong class="jxr_keyword">extends</strong> Enum<E>> <strong class="jxr_keyword">long</strong> toLong(Set<E> set) { |
| <a name="2065" href="#2065">2065</a> <strong class="jxr_keyword">long</strong> vector = 0; |
| <a name="2066" href="#2066">2066</a> <strong class="jxr_keyword">for</strong> (E e : set) { |
| <a name="2067" href="#2067">2067</a> <strong class="jxr_keyword">if</strong> (e.ordinal() >= Long.SIZE) { |
| <a name="2068" href="#2068">2068</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( |
| <a name="2069" href="#2069">2069</a> <span class="jxr_string">"The enum set is too large to fit in a bit vector: "</span> |
| <a name="2070" href="#2070">2070</a> + set); |
| <a name="2071" href="#2071">2071</a> } |
| <a name="2072" href="#2072">2072</a> vector |= 1L << e.ordinal(); |
| <a name="2073" href="#2073">2073</a> } |
| <a name="2074" href="#2074">2074</a> <strong class="jxr_keyword">return</strong> vector; |
| <a name="2075" href="#2075">2075</a> } |
| <a name="2076" href="#2076">2076</a> |
| <a name="2077" href="#2077">2077</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="2078" href="#2078">2078</a> <em class="jxr_javadoccomment"> * This method forwards the call to {@link #expand(int)} only when</em> |
| <a name="2079" href="#2079">2079</a> <em class="jxr_javadoccomment"> * <tt>autoExpand</tt> property is <tt>true</tt>.</em> |
| <a name="2080" href="#2080">2080</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="2081" href="#2081">2081</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> autoExpand(<strong class="jxr_keyword">int</strong> expectedRemaining) { |
| <a name="2082" href="#2082">2082</a> <strong class="jxr_keyword">if</strong> (isAutoExpand()) { |
| <a name="2083" href="#2083">2083</a> expand(expectedRemaining, <strong class="jxr_keyword">true</strong>); |
| <a name="2084" href="#2084">2084</a> } |
| <a name="2085" href="#2085">2085</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="2086" href="#2086">2086</a> } |
| <a name="2087" href="#2087">2087</a> |
| <a name="2088" href="#2088">2088</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="2089" href="#2089">2089</a> <em class="jxr_javadoccomment"> * This method forwards the call to {@link #expand(int)} only when</em> |
| <a name="2090" href="#2090">2090</a> <em class="jxr_javadoccomment"> * <tt>autoExpand</tt> property is <tt>true</tt>.</em> |
| <a name="2091" href="#2091">2091</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="2092" href="#2092">2092</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/mina/core/buffer/IoBuffer.html">IoBuffer</a> autoExpand(<strong class="jxr_keyword">int</strong> pos, <strong class="jxr_keyword">int</strong> expectedRemaining) { |
| <a name="2093" href="#2093">2093</a> <strong class="jxr_keyword">if</strong> (isAutoExpand()) { |
| <a name="2094" href="#2094">2094</a> expand(pos, expectedRemaining, <strong class="jxr_keyword">true</strong>); |
| <a name="2095" href="#2095">2095</a> } |
| <a name="2096" href="#2096">2096</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>; |
| <a name="2097" href="#2097">2097</a> } |
| <a name="2098" href="#2098">2098</a> |
| <a name="2099" href="#2099">2099</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> checkFieldSize(<strong class="jxr_keyword">int</strong> fieldSize) { |
| <a name="2100" href="#2100">2100</a> <strong class="jxr_keyword">if</strong> (fieldSize < 0) { |
| <a name="2101" href="#2101">2101</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"fieldSize cannot be negative: "</span> |
| <a name="2102" href="#2102">2102</a> + fieldSize); |
| <a name="2103" href="#2103">2103</a> } |
| <a name="2104" href="#2104">2104</a> } |
| <a name="2105" href="#2105">2105</a> } |
| </pre> |
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