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<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
<span class="sourceLineNo">011</span> *<a name="line.11"></a>
<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
<span class="sourceLineNo">017</span> */<a name="line.17"></a>
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import org.apache.commons.lang3.ArrayUtils;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>@InterfaceAudience.Private<a name="line.25"></a>
<span class="sourceLineNo">026</span>public class IndividualBytesFieldCell implements ExtendedCell, Cloneable {<a name="line.26"></a>
<span class="sourceLineNo">027</span> // do alignment(padding gap)<a name="line.27"></a>
<span class="sourceLineNo">028</span> private static final long FIXED_OVERHEAD = ClassSize.align(ClassSize.OBJECT // object header<a name="line.28"></a>
<span class="sourceLineNo">029</span> // timestamp and type<a name="line.29"></a>
<span class="sourceLineNo">030</span> + KeyValue.TIMESTAMP_TYPE_SIZE<a name="line.30"></a>
<span class="sourceLineNo">031</span> // sequence id<a name="line.31"></a>
<span class="sourceLineNo">032</span> + Bytes.SIZEOF_LONG<a name="line.32"></a>
<span class="sourceLineNo">033</span> // references to all byte arrays: row, family, qualifier, value, tags<a name="line.33"></a>
<span class="sourceLineNo">034</span> + 5 * ClassSize.REFERENCE);<a name="line.34"></a>
<span class="sourceLineNo">035</span><a name="line.35"></a>
<span class="sourceLineNo">036</span> // The following fields are backed by individual byte arrays<a name="line.36"></a>
<span class="sourceLineNo">037</span> private final byte[] row;<a name="line.37"></a>
<span class="sourceLineNo">038</span> private final int rOffset;<a name="line.38"></a>
<span class="sourceLineNo">039</span> private final int rLength;<a name="line.39"></a>
<span class="sourceLineNo">040</span> private final byte[] family;<a name="line.40"></a>
<span class="sourceLineNo">041</span> private final int fOffset;<a name="line.41"></a>
<span class="sourceLineNo">042</span> private final int fLength;<a name="line.42"></a>
<span class="sourceLineNo">043</span> private final byte[] qualifier;<a name="line.43"></a>
<span class="sourceLineNo">044</span> private final int qOffset;<a name="line.44"></a>
<span class="sourceLineNo">045</span> private final int qLength;<a name="line.45"></a>
<span class="sourceLineNo">046</span> private final byte[] value;<a name="line.46"></a>
<span class="sourceLineNo">047</span> private final int vOffset;<a name="line.47"></a>
<span class="sourceLineNo">048</span> private final int vLength;<a name="line.48"></a>
<span class="sourceLineNo">049</span> private final byte[] tags; // A byte array, rather than an array of org.apache.hadoop.hbase.Tag<a name="line.49"></a>
<span class="sourceLineNo">050</span> private final int tagsOffset;<a name="line.50"></a>
<span class="sourceLineNo">051</span> private final int tagsLength;<a name="line.51"></a>
<span class="sourceLineNo">052</span><a name="line.52"></a>
<span class="sourceLineNo">053</span> // Other fields<a name="line.53"></a>
<span class="sourceLineNo">054</span> private long timestamp;<a name="line.54"></a>
<span class="sourceLineNo">055</span> private final byte type; // A byte, rather than org.apache.hadoop.hbase.KeyValue.Type<a name="line.55"></a>
<span class="sourceLineNo">056</span> private long seqId;<a name="line.56"></a>
<span class="sourceLineNo">057</span><a name="line.57"></a>
<span class="sourceLineNo">058</span> public IndividualBytesFieldCell(byte[] row, byte[] family, byte[] qualifier, long timestamp,<a name="line.58"></a>
<span class="sourceLineNo">059</span> KeyValue.Type type, long seqId, byte[] value, byte[] tags) {<a name="line.59"></a>
<span class="sourceLineNo">060</span> this(row, 0, ArrayUtils.getLength(row),<a name="line.60"></a>
<span class="sourceLineNo">061</span> family, 0, ArrayUtils.getLength(family),<a name="line.61"></a>
<span class="sourceLineNo">062</span> qualifier, 0, ArrayUtils.getLength(qualifier),<a name="line.62"></a>
<span class="sourceLineNo">063</span> timestamp, type, seqId,<a name="line.63"></a>
<span class="sourceLineNo">064</span> value, 0, ArrayUtils.getLength(value),<a name="line.64"></a>
<span class="sourceLineNo">065</span> tags, 0, ArrayUtils.getLength(tags));<a name="line.65"></a>
<span class="sourceLineNo">066</span> }<a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span> public IndividualBytesFieldCell(byte[] row, int rOffset, int rLength, byte[] family, int fOffset,<a name="line.68"></a>
<span class="sourceLineNo">069</span> int fLength, byte[] qualifier, int qOffset, int qLength, long timestamp, KeyValue.Type type,<a name="line.69"></a>
<span class="sourceLineNo">070</span> long seqId, byte[] value, int vOffset, int vLength, byte[] tags, int tagsOffset,<a name="line.70"></a>
<span class="sourceLineNo">071</span> int tagsLength) {<a name="line.71"></a>
<span class="sourceLineNo">072</span> // Check row, family, qualifier and value<a name="line.72"></a>
<span class="sourceLineNo">073</span> KeyValue.checkParameters(row, rLength, // row and row length<a name="line.73"></a>
<span class="sourceLineNo">074</span> family, fLength, // family and family length<a name="line.74"></a>
<span class="sourceLineNo">075</span> qLength, // qualifier length<a name="line.75"></a>
<span class="sourceLineNo">076</span> vLength); // value length<a name="line.76"></a>
<span class="sourceLineNo">077</span><a name="line.77"></a>
<span class="sourceLineNo">078</span> // Check timestamp<a name="line.78"></a>
<span class="sourceLineNo">079</span> if (timestamp &lt; 0) {<a name="line.79"></a>
<span class="sourceLineNo">080</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.80"></a>
<span class="sourceLineNo">081</span> }<a name="line.81"></a>
<span class="sourceLineNo">082</span><a name="line.82"></a>
<span class="sourceLineNo">083</span> // Check tags<a name="line.83"></a>
<span class="sourceLineNo">084</span> RawCell.checkForTagsLength(tagsLength);<a name="line.84"></a>
<span class="sourceLineNo">085</span> checkArrayBounds(row, rOffset, rLength);<a name="line.85"></a>
<span class="sourceLineNo">086</span> checkArrayBounds(family, fOffset, fLength);<a name="line.86"></a>
<span class="sourceLineNo">087</span> checkArrayBounds(qualifier, qOffset, qLength);<a name="line.87"></a>
<span class="sourceLineNo">088</span> checkArrayBounds(value, vOffset, vLength);<a name="line.88"></a>
<span class="sourceLineNo">089</span> checkArrayBounds(tags, tagsOffset, tagsLength);<a name="line.89"></a>
<span class="sourceLineNo">090</span> // No local copy is made, but reference to the input directly<a name="line.90"></a>
<span class="sourceLineNo">091</span> this.row = row;<a name="line.91"></a>
<span class="sourceLineNo">092</span> this.rOffset = rOffset;<a name="line.92"></a>
<span class="sourceLineNo">093</span> this.rLength = rLength;<a name="line.93"></a>
<span class="sourceLineNo">094</span> this.family = family;<a name="line.94"></a>
<span class="sourceLineNo">095</span> this.fOffset = fOffset;<a name="line.95"></a>
<span class="sourceLineNo">096</span> this.fLength = fLength;<a name="line.96"></a>
<span class="sourceLineNo">097</span> this.qualifier = qualifier;<a name="line.97"></a>
<span class="sourceLineNo">098</span> this.qOffset = qOffset;<a name="line.98"></a>
<span class="sourceLineNo">099</span> this.qLength = qLength;<a name="line.99"></a>
<span class="sourceLineNo">100</span> this.value = value;<a name="line.100"></a>
<span class="sourceLineNo">101</span> this.vOffset = vOffset;<a name="line.101"></a>
<span class="sourceLineNo">102</span> this.vLength = vLength;<a name="line.102"></a>
<span class="sourceLineNo">103</span> this.tags = tags;<a name="line.103"></a>
<span class="sourceLineNo">104</span> this.tagsOffset = tagsOffset;<a name="line.104"></a>
<span class="sourceLineNo">105</span> this.tagsLength = tagsLength;<a name="line.105"></a>
<span class="sourceLineNo">106</span><a name="line.106"></a>
<span class="sourceLineNo">107</span> // Set others<a name="line.107"></a>
<span class="sourceLineNo">108</span> this.timestamp = timestamp;<a name="line.108"></a>
<span class="sourceLineNo">109</span> this.type = type.getCode();<a name="line.109"></a>
<span class="sourceLineNo">110</span> this.seqId = seqId;<a name="line.110"></a>
<span class="sourceLineNo">111</span> }<a name="line.111"></a>
<span class="sourceLineNo">112</span><a name="line.112"></a>
<span class="sourceLineNo">113</span> private void checkArrayBounds(byte[] bytes, int offset, int length) {<a name="line.113"></a>
<span class="sourceLineNo">114</span> if (offset &lt; 0 || length &lt; 0) {<a name="line.114"></a>
<span class="sourceLineNo">115</span> throw new IllegalArgumentException("Negative number! offset=" + offset + "and length="<a name="line.115"></a>
<span class="sourceLineNo">116</span> + length);<a name="line.116"></a>
<span class="sourceLineNo">117</span> }<a name="line.117"></a>
<span class="sourceLineNo">118</span> if (bytes == null &amp;&amp; (offset != 0 || length != 0)) {<a name="line.118"></a>
<span class="sourceLineNo">119</span> throw new IllegalArgumentException("Null bytes array but offset=" + offset + "and length="<a name="line.119"></a>
<span class="sourceLineNo">120</span> + length);<a name="line.120"></a>
<span class="sourceLineNo">121</span> }<a name="line.121"></a>
<span class="sourceLineNo">122</span> if (bytes != null &amp;&amp; bytes.length &lt; offset + length) {<a name="line.122"></a>
<span class="sourceLineNo">123</span> throw new IllegalArgumentException("Out of bounds! bytes.length=" + bytes.length<a name="line.123"></a>
<span class="sourceLineNo">124</span> + ", offset=" + offset + ", length=" + length);<a name="line.124"></a>
<span class="sourceLineNo">125</span> }<a name="line.125"></a>
<span class="sourceLineNo">126</span> }<a name="line.126"></a>
<span class="sourceLineNo">127</span><a name="line.127"></a>
<span class="sourceLineNo">128</span> private long heapOverhead() {<a name="line.128"></a>
<span class="sourceLineNo">129</span> return FIXED_OVERHEAD<a name="line.129"></a>
<span class="sourceLineNo">130</span> + ClassSize.ARRAY // row , can not be null<a name="line.130"></a>
<span class="sourceLineNo">131</span> + ((family == null) ? 0 : ClassSize.ARRAY) // family , can be null<a name="line.131"></a>
<span class="sourceLineNo">132</span> + ((qualifier == null) ? 0 : ClassSize.ARRAY) // qualifier, can be null<a name="line.132"></a>
<span class="sourceLineNo">133</span> + ((value == null) ? 0 : ClassSize.ARRAY) // value , can be null<a name="line.133"></a>
<span class="sourceLineNo">134</span> + ((tags == null) ? 0 : ClassSize.ARRAY); // tags , can be null<a name="line.134"></a>
<span class="sourceLineNo">135</span> }<a name="line.135"></a>
<span class="sourceLineNo">136</span><a name="line.136"></a>
<span class="sourceLineNo">137</span> /**<a name="line.137"></a>
<span class="sourceLineNo">138</span> * Implement Cell interface<a name="line.138"></a>
<span class="sourceLineNo">139</span> */<a name="line.139"></a>
<span class="sourceLineNo">140</span> // 1) Row<a name="line.140"></a>
<span class="sourceLineNo">141</span> @Override<a name="line.141"></a>
<span class="sourceLineNo">142</span> public byte[] getRowArray() {<a name="line.142"></a>
<span class="sourceLineNo">143</span> // If row is null, the constructor will reject it, by {@link KeyValue#checkParameters()},<a name="line.143"></a>
<span class="sourceLineNo">144</span> // so it is safe to return row without checking.<a name="line.144"></a>
<span class="sourceLineNo">145</span> return row;<a name="line.145"></a>
<span class="sourceLineNo">146</span> }<a name="line.146"></a>
<span class="sourceLineNo">147</span><a name="line.147"></a>
<span class="sourceLineNo">148</span> @Override<a name="line.148"></a>
<span class="sourceLineNo">149</span> public int getRowOffset() {<a name="line.149"></a>
<span class="sourceLineNo">150</span> return rOffset;<a name="line.150"></a>
<span class="sourceLineNo">151</span> }<a name="line.151"></a>
<span class="sourceLineNo">152</span><a name="line.152"></a>
<span class="sourceLineNo">153</span> @Override<a name="line.153"></a>
<span class="sourceLineNo">154</span> public short getRowLength() {<a name="line.154"></a>
<span class="sourceLineNo">155</span> // If row is null or rLength is invalid, the constructor will reject it, by<a name="line.155"></a>
<span class="sourceLineNo">156</span> // {@link KeyValue#checkParameters()}, so it is safe to call rLength and make the type<a name="line.156"></a>
<span class="sourceLineNo">157</span> // conversion.<a name="line.157"></a>
<span class="sourceLineNo">158</span> return (short)(rLength);<a name="line.158"></a>
<span class="sourceLineNo">159</span> }<a name="line.159"></a>
<span class="sourceLineNo">160</span><a name="line.160"></a>
<span class="sourceLineNo">161</span> // 2) Family<a name="line.161"></a>
<span class="sourceLineNo">162</span> @Override<a name="line.162"></a>
<span class="sourceLineNo">163</span> public byte[] getFamilyArray() {<a name="line.163"></a>
<span class="sourceLineNo">164</span> // Family could be null<a name="line.164"></a>
<span class="sourceLineNo">165</span> return (family == null) ? HConstants.EMPTY_BYTE_ARRAY : family;<a name="line.165"></a>
<span class="sourceLineNo">166</span> }<a name="line.166"></a>
<span class="sourceLineNo">167</span><a name="line.167"></a>
<span class="sourceLineNo">168</span> @Override<a name="line.168"></a>
<span class="sourceLineNo">169</span> public int getFamilyOffset() {<a name="line.169"></a>
<span class="sourceLineNo">170</span> return fOffset;<a name="line.170"></a>
<span class="sourceLineNo">171</span> }<a name="line.171"></a>
<span class="sourceLineNo">172</span><a name="line.172"></a>
<span class="sourceLineNo">173</span> @Override<a name="line.173"></a>
<span class="sourceLineNo">174</span> public byte getFamilyLength() {<a name="line.174"></a>
<span class="sourceLineNo">175</span> // If fLength is invalid, the constructor will reject it, by {@link KeyValue#checkParameters()},<a name="line.175"></a>
<span class="sourceLineNo">176</span> // so it is safe to make the type conversion.<a name="line.176"></a>
<span class="sourceLineNo">177</span> return (byte)(fLength);<a name="line.177"></a>
<span class="sourceLineNo">178</span> }<a name="line.178"></a>
<span class="sourceLineNo">179</span><a name="line.179"></a>
<span class="sourceLineNo">180</span> // 3) Qualifier<a name="line.180"></a>
<span class="sourceLineNo">181</span> @Override<a name="line.181"></a>
<span class="sourceLineNo">182</span> public byte[] getQualifierArray() {<a name="line.182"></a>
<span class="sourceLineNo">183</span> // Qualifier could be null<a name="line.183"></a>
<span class="sourceLineNo">184</span> return (qualifier == null) ? HConstants.EMPTY_BYTE_ARRAY : qualifier;<a name="line.184"></a>
<span class="sourceLineNo">185</span> }<a name="line.185"></a>
<span class="sourceLineNo">186</span><a name="line.186"></a>
<span class="sourceLineNo">187</span> @Override<a name="line.187"></a>
<span class="sourceLineNo">188</span> public int getQualifierOffset() {<a name="line.188"></a>
<span class="sourceLineNo">189</span> return qOffset;<a name="line.189"></a>
<span class="sourceLineNo">190</span> }<a name="line.190"></a>
<span class="sourceLineNo">191</span><a name="line.191"></a>
<span class="sourceLineNo">192</span> @Override<a name="line.192"></a>
<span class="sourceLineNo">193</span> public int getQualifierLength() {<a name="line.193"></a>
<span class="sourceLineNo">194</span> return qLength;<a name="line.194"></a>
<span class="sourceLineNo">195</span> }<a name="line.195"></a>
<span class="sourceLineNo">196</span><a name="line.196"></a>
<span class="sourceLineNo">197</span> // 4) Timestamp<a name="line.197"></a>
<span class="sourceLineNo">198</span> @Override<a name="line.198"></a>
<span class="sourceLineNo">199</span> public long getTimestamp() {<a name="line.199"></a>
<span class="sourceLineNo">200</span> return timestamp;<a name="line.200"></a>
<span class="sourceLineNo">201</span> }<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span> //5) Type<a name="line.203"></a>
<span class="sourceLineNo">204</span> @Override<a name="line.204"></a>
<span class="sourceLineNo">205</span> public byte getTypeByte() {<a name="line.205"></a>
<span class="sourceLineNo">206</span> return type;<a name="line.206"></a>
<span class="sourceLineNo">207</span> }<a name="line.207"></a>
<span class="sourceLineNo">208</span><a name="line.208"></a>
<span class="sourceLineNo">209</span> //6) Sequence id<a name="line.209"></a>
<span class="sourceLineNo">210</span> @Override<a name="line.210"></a>
<span class="sourceLineNo">211</span> public long getSequenceId() {<a name="line.211"></a>
<span class="sourceLineNo">212</span> return seqId;<a name="line.212"></a>
<span class="sourceLineNo">213</span> }<a name="line.213"></a>
<span class="sourceLineNo">214</span><a name="line.214"></a>
<span class="sourceLineNo">215</span> //7) Value<a name="line.215"></a>
<span class="sourceLineNo">216</span> @Override<a name="line.216"></a>
<span class="sourceLineNo">217</span> public byte[] getValueArray() {<a name="line.217"></a>
<span class="sourceLineNo">218</span> // Value could be null<a name="line.218"></a>
<span class="sourceLineNo">219</span> return (value == null) ? HConstants.EMPTY_BYTE_ARRAY : value;<a name="line.219"></a>
<span class="sourceLineNo">220</span> }<a name="line.220"></a>
<span class="sourceLineNo">221</span><a name="line.221"></a>
<span class="sourceLineNo">222</span> @Override<a name="line.222"></a>
<span class="sourceLineNo">223</span> public int getValueOffset() {<a name="line.223"></a>
<span class="sourceLineNo">224</span> return vOffset;<a name="line.224"></a>
<span class="sourceLineNo">225</span> }<a name="line.225"></a>
<span class="sourceLineNo">226</span><a name="line.226"></a>
<span class="sourceLineNo">227</span> @Override<a name="line.227"></a>
<span class="sourceLineNo">228</span> public int getValueLength() {<a name="line.228"></a>
<span class="sourceLineNo">229</span> return vLength;<a name="line.229"></a>
<span class="sourceLineNo">230</span> }<a name="line.230"></a>
<span class="sourceLineNo">231</span><a name="line.231"></a>
<span class="sourceLineNo">232</span> // 8) Tags<a name="line.232"></a>
<span class="sourceLineNo">233</span> @Override<a name="line.233"></a>
<span class="sourceLineNo">234</span> public byte[] getTagsArray() {<a name="line.234"></a>
<span class="sourceLineNo">235</span> // Tags can could null<a name="line.235"></a>
<span class="sourceLineNo">236</span> return (tags == null) ? HConstants.EMPTY_BYTE_ARRAY : tags;<a name="line.236"></a>
<span class="sourceLineNo">237</span> }<a name="line.237"></a>
<span class="sourceLineNo">238</span><a name="line.238"></a>
<span class="sourceLineNo">239</span> @Override<a name="line.239"></a>
<span class="sourceLineNo">240</span> public int getTagsOffset() {<a name="line.240"></a>
<span class="sourceLineNo">241</span> return tagsOffset;<a name="line.241"></a>
<span class="sourceLineNo">242</span> }<a name="line.242"></a>
<span class="sourceLineNo">243</span><a name="line.243"></a>
<span class="sourceLineNo">244</span> @Override<a name="line.244"></a>
<span class="sourceLineNo">245</span> public int getTagsLength() {<a name="line.245"></a>
<span class="sourceLineNo">246</span> return tagsLength;<a name="line.246"></a>
<span class="sourceLineNo">247</span> }<a name="line.247"></a>
<span class="sourceLineNo">248</span><a name="line.248"></a>
<span class="sourceLineNo">249</span> /**<a name="line.249"></a>
<span class="sourceLineNo">250</span> * Implement HeapSize interface<a name="line.250"></a>
<span class="sourceLineNo">251</span> */<a name="line.251"></a>
<span class="sourceLineNo">252</span> @Override<a name="line.252"></a>
<span class="sourceLineNo">253</span> public long heapSize() {<a name="line.253"></a>
<span class="sourceLineNo">254</span> // Size of array headers are already included into overhead, so do not need to include it for<a name="line.254"></a>
<span class="sourceLineNo">255</span> // each byte array<a name="line.255"></a>
<span class="sourceLineNo">256</span> return heapOverhead() // overhead, with array headers included<a name="line.256"></a>
<span class="sourceLineNo">257</span> + ClassSize.align(getRowLength()) // row<a name="line.257"></a>
<span class="sourceLineNo">258</span> + ClassSize.align(getFamilyLength()) // family<a name="line.258"></a>
<span class="sourceLineNo">259</span> + ClassSize.align(getQualifierLength()) // qualifier<a name="line.259"></a>
<span class="sourceLineNo">260</span> + ClassSize.align(getValueLength()) // value<a name="line.260"></a>
<span class="sourceLineNo">261</span> + ClassSize.align(getTagsLength()); // tags<a name="line.261"></a>
<span class="sourceLineNo">262</span> }<a name="line.262"></a>
<span class="sourceLineNo">263</span><a name="line.263"></a>
<span class="sourceLineNo">264</span> /**<a name="line.264"></a>
<span class="sourceLineNo">265</span> * Implement Cloneable interface<a name="line.265"></a>
<span class="sourceLineNo">266</span> */<a name="line.266"></a>
<span class="sourceLineNo">267</span> @Override<a name="line.267"></a>
<span class="sourceLineNo">268</span> public Object clone() throws CloneNotSupportedException {<a name="line.268"></a>
<span class="sourceLineNo">269</span> return super.clone(); // only a shadow copy<a name="line.269"></a>
<span class="sourceLineNo">270</span> }<a name="line.270"></a>
<span class="sourceLineNo">271</span><a name="line.271"></a>
<span class="sourceLineNo">272</span> @Override<a name="line.272"></a>
<span class="sourceLineNo">273</span> public void setSequenceId(long seqId) {<a name="line.273"></a>
<span class="sourceLineNo">274</span> if (seqId &lt; 0) {<a name="line.274"></a>
<span class="sourceLineNo">275</span> throw new IllegalArgumentException("Sequence Id cannot be negative. ts=" + seqId);<a name="line.275"></a>
<span class="sourceLineNo">276</span> }<a name="line.276"></a>
<span class="sourceLineNo">277</span> this.seqId = seqId;<a name="line.277"></a>
<span class="sourceLineNo">278</span> }<a name="line.278"></a>
<span class="sourceLineNo">279</span><a name="line.279"></a>
<span class="sourceLineNo">280</span> @Override<a name="line.280"></a>
<span class="sourceLineNo">281</span> public void setTimestamp(long ts) {<a name="line.281"></a>
<span class="sourceLineNo">282</span> if (ts &lt; 0) {<a name="line.282"></a>
<span class="sourceLineNo">283</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + ts);<a name="line.283"></a>
<span class="sourceLineNo">284</span> }<a name="line.284"></a>
<span class="sourceLineNo">285</span> this.timestamp = ts;<a name="line.285"></a>
<span class="sourceLineNo">286</span> }<a name="line.286"></a>
<span class="sourceLineNo">287</span><a name="line.287"></a>
<span class="sourceLineNo">288</span> @Override<a name="line.288"></a>
<span class="sourceLineNo">289</span> public void setTimestamp(byte[] ts) {<a name="line.289"></a>
<span class="sourceLineNo">290</span> setTimestamp(Bytes.toLong(ts, 0));<a name="line.290"></a>
<span class="sourceLineNo">291</span> }<a name="line.291"></a>
<span class="sourceLineNo">292</span><a name="line.292"></a>
<span class="sourceLineNo">293</span> @Override<a name="line.293"></a>
<span class="sourceLineNo">294</span> public String toString() {<a name="line.294"></a>
<span class="sourceLineNo">295</span> return CellUtil.toString(this, true);<a name="line.295"></a>
<span class="sourceLineNo">296</span> }<a name="line.296"></a>
<span class="sourceLineNo">297</span>}<a name="line.297"></a>
</pre>
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