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| <div class="title">Deflater.cs</div> </div> |
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| <a href="_deflater_8cs.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * distributed with this work for additional information</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * "License"); you may not use this file except in compliance</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * with the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * software distributed under the License is distributed on an</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * KIND, either express or implied. See the License for the</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * specific language governing permissions and limitations</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * under the License.</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">*/</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">using</span> System;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span>Lucene.Net.Support</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> {</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html"> 26</a></span>  <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html">Deflater</a></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  {</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  delegate <span class="keywordtype">void</span> SetLevelDelegate(<span class="keywordtype">int</span> level);</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  delegate <span class="keywordtype">void</span> SetInputDelegate(byte[] input, <span class="keywordtype">int</span> offset, <span class="keywordtype">int</span> count);</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  delegate <span class="keywordtype">void</span> FinishDelegate();</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  delegate <span class="keywordtype">bool</span> GetIsFinishedDelegate();</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  delegate <span class="keywordtype">int</span> DeflateDelegate(byte[] output);</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  SetLevelDelegate setLevelMethod;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  SetInputDelegate setInputMethod;</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  FinishDelegate finishMethod;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  GetIsFinishedDelegate getIsFinishedMethod;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  DeflateDelegate deflateMethod;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div> |
| <div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html#a8e85a87088f971156ccd04b9fa8378ea"> 40</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> BEST_COMPRESSION = 9;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html">Deflater</a>(<span class="keywordtype">object</span> deflaterInstance)</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  {</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  Type type = deflaterInstance.GetType();</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  setLevelMethod = (SetLevelDelegate)Delegate.CreateDelegate(</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  typeof(SetLevelDelegate),</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  deflaterInstance,</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  type.GetMethod(<span class="stringliteral">"SetLevel"</span>, <span class="keyword">new</span> Type[] { typeof(<span class="keywordtype">int</span>) }));</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  setInputMethod = (SetInputDelegate)Delegate.CreateDelegate(</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  typeof(SetInputDelegate),</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  deflaterInstance,</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  type.GetMethod(<span class="stringliteral">"SetInput"</span>, <span class="keyword">new</span> Type[] { typeof(byte[]), typeof(<span class="keywordtype">int</span>), typeof(<span class="keywordtype">int</span>) }));</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  finishMethod = (FinishDelegate)Delegate.CreateDelegate(</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  typeof(FinishDelegate),</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  deflaterInstance,</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  type.GetMethod(<span class="stringliteral">"Finish"</span>, Type.EmptyTypes));</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  getIsFinishedMethod = (GetIsFinishedDelegate)Delegate.CreateDelegate(</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  typeof(GetIsFinishedDelegate),</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  deflaterInstance,</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  type.GetMethod(<span class="stringliteral">"get_IsFinished"</span>, Type.EmptyTypes));</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  deflateMethod = (DeflateDelegate)Delegate.CreateDelegate(</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  typeof(DeflateDelegate),</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  deflaterInstance,</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  type.GetMethod(<span class="stringliteral">"Deflate"</span>, <span class="keyword">new</span> Type[] { typeof(byte[]) }));</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> |
| <div class="line"><a name="l00072"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html#a82446dc0814bd04fa9727a08c1d73fc5"> 72</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> SetLevel(<span class="keywordtype">int</span> level)</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  {</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  setLevelMethod(level);</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div> |
| <div class="line"><a name="l00077"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html#a3168cb449bb4f348fa030e8ca23cf6ee"> 77</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> SetInput(byte[] input, <span class="keywordtype">int</span> offset, <span class="keywordtype">int</span> count)</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  {</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  setInputMethod(input, offset, count);</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> |
| <div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html#af061b3d1ab25ba1dd869952a604c1ac1"> 82</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> Finish()</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  {</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  finishMethod();</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">public</span> <span class="keywordtype">bool</span> IsFinished</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html#ae17922b892ccba0a77b65accae3a5e14"> 88</a></span>  {</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> getIsFinishedMethod(); }</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> |
| <div class="line"><a name="l00092"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_support_1_1_deflater.html#a2475fb271329d0a4e6997ee9101351b3"> 92</a></span>  <span class="keyword">public</span> <span class="keywordtype">int</span> Deflate(byte[] output)</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> deflateMethod(output);</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div> |
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