http://git-wip-us.apache.org/repos/asf/hbase-site/blob/044b3379/apidocs/src-html/org/apache/hadoop/hbase/CellUtil.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/CellUtil.html b/apidocs/src-html/org/apache/hadoop/hbase/CellUtil.html index 7234f1e..a78e2b5 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/CellUtil.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/CellUtil.html @@ -31,362 +31,362 @@ <span class="sourceLineNo">023</span><a name="line.23"></a> <span class="sourceLineNo">024</span>import java.io.DataOutputStream;<a name="line.24"></a> <span class="sourceLineNo">025</span>import java.io.IOException;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import java.math.BigDecimal;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import java.nio.ByteBuffer;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import java.util.ArrayList;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import java.util.Arrays;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import java.util.Iterator;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import java.util.List;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import java.util.Map.Entry;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import java.util.NavigableMap;<a name="line.33"></a> -<span class="sourceLineNo">034</span><a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.KeyValue.Type;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.classification.InterfaceAudience.Private;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.io.HeapSize;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.io.TagCompressionContext;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.ByteRange;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.44"></a> -<span class="sourceLineNo">045</span><a name="line.45"></a> -<span class="sourceLineNo">046</span>/**<a name="line.46"></a> -<span class="sourceLineNo">047</span> * Utility methods helpful slinging {@link Cell} instances.<a name="line.47"></a> -<span class="sourceLineNo">048</span> * Some methods below are for internal use only and are marked InterfaceAudience.Private at the<a name="line.48"></a> -<span class="sourceLineNo">049</span> * method level.<a name="line.49"></a> -<span class="sourceLineNo">050</span> */<a name="line.50"></a> -<span class="sourceLineNo">051</span>@InterfaceAudience.Public<a name="line.51"></a> -<span class="sourceLineNo">052</span>@InterfaceStability.Evolving<a name="line.52"></a> -<span class="sourceLineNo">053</span>public final class CellUtil {<a name="line.53"></a> -<span class="sourceLineNo">054</span><a name="line.54"></a> -<span class="sourceLineNo">055</span> /**<a name="line.55"></a> -<span class="sourceLineNo">056</span> * Private constructor to keep this class from being instantiated.<a name="line.56"></a> -<span class="sourceLineNo">057</span> */<a name="line.57"></a> -<span class="sourceLineNo">058</span> private CellUtil(){}<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> /******************* ByteRange *******************************/<a name="line.60"></a> -<span class="sourceLineNo">061</span><a name="line.61"></a> -<span class="sourceLineNo">062</span> public static ByteRange fillRowRange(Cell cell, ByteRange range) {<a name="line.62"></a> -<span class="sourceLineNo">063</span> return range.set(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength());<a name="line.63"></a> -<span class="sourceLineNo">064</span> }<a name="line.64"></a> -<span class="sourceLineNo">065</span><a name="line.65"></a> -<span class="sourceLineNo">066</span> public static ByteRange fillFamilyRange(Cell cell, ByteRange range) {<a name="line.66"></a> -<span class="sourceLineNo">067</span> return range.set(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength());<a name="line.67"></a> -<span class="sourceLineNo">068</span> }<a name="line.68"></a> -<span class="sourceLineNo">069</span><a name="line.69"></a> -<span class="sourceLineNo">070</span> public static ByteRange fillQualifierRange(Cell cell, ByteRange range) {<a name="line.70"></a> -<span class="sourceLineNo">071</span> return range.set(cell.getQualifierArray(), cell.getQualifierOffset(),<a name="line.71"></a> -<span class="sourceLineNo">072</span> cell.getQualifierLength());<a name="line.72"></a> -<span class="sourceLineNo">073</span> }<a name="line.73"></a> -<span class="sourceLineNo">074</span><a name="line.74"></a> -<span class="sourceLineNo">075</span> public static ByteRange fillValueRange(Cell cell, ByteRange range) {<a name="line.75"></a> -<span class="sourceLineNo">076</span> return range.set(cell.getValueArray(), cell.getValueOffset(), cell.getValueLength());<a name="line.76"></a> -<span class="sourceLineNo">077</span> }<a name="line.77"></a> -<span class="sourceLineNo">078</span><a name="line.78"></a> -<span class="sourceLineNo">079</span> public static ByteRange fillTagRange(Cell cell, ByteRange range) {<a name="line.79"></a> -<span class="sourceLineNo">080</span> return range.set(cell.getTagsArray(), cell.getTagsOffset(), cell.getTagsLength());<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> /***************** get individual arrays for tests ************/<a name="line.83"></a> -<span class="sourceLineNo">084</span><a name="line.84"></a> -<span class="sourceLineNo">085</span> public static byte[] cloneRow(Cell cell){<a name="line.85"></a> -<span class="sourceLineNo">086</span> byte[] output = new byte[cell.getRowLength()];<a name="line.86"></a> -<span class="sourceLineNo">087</span> copyRowTo(cell, output, 0);<a name="line.87"></a> -<span class="sourceLineNo">088</span> return output;<a name="line.88"></a> -<span class="sourceLineNo">089</span> }<a name="line.89"></a> -<span class="sourceLineNo">090</span><a name="line.90"></a> -<span class="sourceLineNo">091</span> public static byte[] cloneFamily(Cell cell){<a name="line.91"></a> -<span class="sourceLineNo">092</span> byte[] output = new byte[cell.getFamilyLength()];<a name="line.92"></a> -<span class="sourceLineNo">093</span> copyFamilyTo(cell, output, 0);<a name="line.93"></a> -<span class="sourceLineNo">094</span> return output;<a name="line.94"></a> -<span class="sourceLineNo">095</span> }<a name="line.95"></a> -<span class="sourceLineNo">096</span><a name="line.96"></a> -<span class="sourceLineNo">097</span> public static byte[] cloneQualifier(Cell cell){<a name="line.97"></a> -<span class="sourceLineNo">098</span> byte[] output = new byte[cell.getQualifierLength()];<a name="line.98"></a> -<span class="sourceLineNo">099</span> copyQualifierTo(cell, output, 0);<a name="line.99"></a> -<span class="sourceLineNo">100</span> return output;<a name="line.100"></a> -<span class="sourceLineNo">101</span> }<a name="line.101"></a> -<span class="sourceLineNo">102</span><a name="line.102"></a> -<span class="sourceLineNo">103</span> public static byte[] cloneValue(Cell cell){<a name="line.103"></a> -<span class="sourceLineNo">104</span> byte[] output = new byte[cell.getValueLength()];<a name="line.104"></a> -<span class="sourceLineNo">105</span> copyValueTo(cell, output, 0);<a name="line.105"></a> -<span class="sourceLineNo">106</span> return output;<a name="line.106"></a> -<span class="sourceLineNo">107</span> }<a name="line.107"></a> -<span class="sourceLineNo">108</span><a name="line.108"></a> -<span class="sourceLineNo">109</span> public static byte[] cloneTags(Cell cell) {<a name="line.109"></a> -<span class="sourceLineNo">110</span> byte[] output = new byte[cell.getTagsLength()];<a name="line.110"></a> -<span class="sourceLineNo">111</span> copyTagTo(cell, output, 0);<a name="line.111"></a> -<span class="sourceLineNo">112</span> return output;<a name="line.112"></a> -<span class="sourceLineNo">113</span> }<a name="line.113"></a> -<span class="sourceLineNo">114</span><a name="line.114"></a> -<span class="sourceLineNo">115</span> /**<a name="line.115"></a> -<span class="sourceLineNo">116</span> * Returns tag value in a new byte array. If server-side, use<a name="line.116"></a> -<span class="sourceLineNo">117</span> * {@link Tag#getValueArray()} with appropriate {@link Tag#getValueOffset()} and<a name="line.117"></a> -<span class="sourceLineNo">118</span> * {@link Tag#getValueLength()} instead to save on allocations.<a name="line.118"></a> -<span class="sourceLineNo">119</span> * @param cell<a name="line.119"></a> -<span class="sourceLineNo">120</span> * @return tag value in a new byte array.<a name="line.120"></a> -<span class="sourceLineNo">121</span> */<a name="line.121"></a> -<span class="sourceLineNo">122</span> public static byte[] getTagArray(Cell cell){<a name="line.122"></a> -<span class="sourceLineNo">123</span> byte[] output = new byte[cell.getTagsLength()];<a name="line.123"></a> -<span class="sourceLineNo">124</span> copyTagTo(cell, output, 0);<a name="line.124"></a> -<span class="sourceLineNo">125</span> return output;<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">026</span>import java.io.OutputStream;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import java.math.BigDecimal;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import java.nio.ByteBuffer;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import java.util.ArrayList;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import java.util.Arrays;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import java.util.Iterator;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import java.util.List;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import java.util.Map.Entry;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import java.util.NavigableMap;<a name="line.34"></a> +<span class="sourceLineNo">035</span><a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.KeyValue.Type;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.classification.InterfaceAudience.Private;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.io.HeapSize;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.io.TagCompressionContext;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.ByteRange;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.45"></a> +<span class="sourceLineNo">046</span><a name="line.46"></a> +<span class="sourceLineNo">047</span>/**<a name="line.47"></a> +<span class="sourceLineNo">048</span> * Utility methods helpful slinging {@link Cell} instances.<a name="line.48"></a> +<span class="sourceLineNo">049</span> * Some methods below are for internal use only and are marked InterfaceAudience.Private at the<a name="line.49"></a> +<span class="sourceLineNo">050</span> * method level.<a name="line.50"></a> +<span class="sourceLineNo">051</span> */<a name="line.51"></a> +<span class="sourceLineNo">052</span>@InterfaceAudience.Public<a name="line.52"></a> +<span class="sourceLineNo">053</span>@InterfaceStability.Evolving<a name="line.53"></a> +<span class="sourceLineNo">054</span>public final class CellUtil {<a name="line.54"></a> +<span class="sourceLineNo">055</span><a name="line.55"></a> +<span class="sourceLineNo">056</span> /**<a name="line.56"></a> +<span class="sourceLineNo">057</span> * Private constructor to keep this class from being instantiated.<a name="line.57"></a> +<span class="sourceLineNo">058</span> */<a name="line.58"></a> +<span class="sourceLineNo">059</span> private CellUtil(){}<a name="line.59"></a> +<span class="sourceLineNo">060</span><a name="line.60"></a> +<span class="sourceLineNo">061</span> /******************* ByteRange *******************************/<a name="line.61"></a> +<span class="sourceLineNo">062</span><a name="line.62"></a> +<span class="sourceLineNo">063</span> public static ByteRange fillRowRange(Cell cell, ByteRange range) {<a name="line.63"></a> +<span class="sourceLineNo">064</span> return range.set(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength());<a name="line.64"></a> +<span class="sourceLineNo">065</span> }<a name="line.65"></a> +<span class="sourceLineNo">066</span><a name="line.66"></a> +<span class="sourceLineNo">067</span> public static ByteRange fillFamilyRange(Cell cell, ByteRange range) {<a name="line.67"></a> +<span class="sourceLineNo">068</span> return range.set(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength());<a name="line.68"></a> +<span class="sourceLineNo">069</span> }<a name="line.69"></a> +<span class="sourceLineNo">070</span><a name="line.70"></a> +<span class="sourceLineNo">071</span> public static ByteRange fillQualifierRange(Cell cell, ByteRange range) {<a name="line.71"></a> +<span class="sourceLineNo">072</span> return range.set(cell.getQualifierArray(), cell.getQualifierOffset(),<a name="line.72"></a> +<span class="sourceLineNo">073</span> cell.getQualifierLength());<a name="line.73"></a> +<span class="sourceLineNo">074</span> }<a name="line.74"></a> +<span class="sourceLineNo">075</span><a name="line.75"></a> +<span class="sourceLineNo">076</span> public static ByteRange fillValueRange(Cell cell, ByteRange range) {<a name="line.76"></a> +<span class="sourceLineNo">077</span> return range.set(cell.getValueArray(), cell.getValueOffset(), cell.getValueLength());<a name="line.77"></a> +<span class="sourceLineNo">078</span> }<a name="line.78"></a> +<span class="sourceLineNo">079</span><a name="line.79"></a> +<span class="sourceLineNo">080</span> public static ByteRange fillTagRange(Cell cell, ByteRange range) {<a name="line.80"></a> +<span class="sourceLineNo">081</span> return range.set(cell.getTagsArray(), cell.getTagsOffset(), cell.getTagsLength());<a name="line.81"></a> +<span class="sourceLineNo">082</span> }<a name="line.82"></a> +<span class="sourceLineNo">083</span><a name="line.83"></a> +<span class="sourceLineNo">084</span> /***************** get individual arrays for tests ************/<a name="line.84"></a> +<span class="sourceLineNo">085</span><a name="line.85"></a> +<span class="sourceLineNo">086</span> public static byte[] cloneRow(Cell cell){<a name="line.86"></a> +<span class="sourceLineNo">087</span> byte[] output = new byte[cell.getRowLength()];<a name="line.87"></a> +<span class="sourceLineNo">088</span> copyRowTo(cell, output, 0);<a name="line.88"></a> +<span class="sourceLineNo">089</span> return output;<a name="line.89"></a> +<span class="sourceLineNo">090</span> }<a name="line.90"></a> +<span class="sourceLineNo">091</span><a name="line.91"></a> +<span class="sourceLineNo">092</span> public static byte[] cloneFamily(Cell cell){<a name="line.92"></a> +<span class="sourceLineNo">093</span> byte[] output = new byte[cell.getFamilyLength()];<a name="line.93"></a> +<span class="sourceLineNo">094</span> copyFamilyTo(cell, output, 0);<a name="line.94"></a> +<span class="sourceLineNo">095</span> return output;<a name="line.95"></a> +<span class="sourceLineNo">096</span> }<a name="line.96"></a> +<span class="sourceLineNo">097</span><a name="line.97"></a> +<span class="sourceLineNo">098</span> public static byte[] cloneQualifier(Cell cell){<a name="line.98"></a> +<span class="sourceLineNo">099</span> byte[] output = new byte[cell.getQualifierLength()];<a name="line.99"></a> +<span class="sourceLineNo">100</span> copyQualifierTo(cell, output, 0);<a name="line.100"></a> +<span class="sourceLineNo">101</span> return output;<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> public static byte[] cloneValue(Cell cell){<a name="line.104"></a> +<span class="sourceLineNo">105</span> byte[] output = new byte[cell.getValueLength()];<a name="line.105"></a> +<span class="sourceLineNo">106</span> copyValueTo(cell, output, 0);<a name="line.106"></a> +<span class="sourceLineNo">107</span> return output;<a name="line.107"></a> +<span class="sourceLineNo">108</span> }<a name="line.108"></a> +<span class="sourceLineNo">109</span><a name="line.109"></a> +<span class="sourceLineNo">110</span> public static byte[] cloneTags(Cell cell) {<a name="line.110"></a> +<span class="sourceLineNo">111</span> byte[] output = new byte[cell.getTagsLength()];<a name="line.111"></a> +<span class="sourceLineNo">112</span> copyTagTo(cell, output, 0);<a name="line.112"></a> +<span class="sourceLineNo">113</span> return output;<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span><a name="line.115"></a> +<span class="sourceLineNo">116</span> /**<a name="line.116"></a> +<span class="sourceLineNo">117</span> * Returns tag value in a new byte array. If server-side, use<a name="line.117"></a> +<span class="sourceLineNo">118</span> * {@link Tag#getValueArray()} with appropriate {@link Tag#getValueOffset()} and<a name="line.118"></a> +<span class="sourceLineNo">119</span> * {@link Tag#getValueLength()} instead to save on allocations.<a name="line.119"></a> +<span class="sourceLineNo">120</span> * @param cell<a name="line.120"></a> +<span class="sourceLineNo">121</span> * @return tag value in a new byte array.<a name="line.121"></a> +<span class="sourceLineNo">122</span> */<a name="line.122"></a> +<span class="sourceLineNo">123</span> public static byte[] getTagArray(Cell cell){<a name="line.123"></a> +<span class="sourceLineNo">124</span> byte[] output = new byte[cell.getTagsLength()];<a name="line.124"></a> +<span class="sourceLineNo">125</span> copyTagTo(cell, output, 0);<a name="line.125"></a> +<span class="sourceLineNo">126</span> return output;<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<a name="line.127"></a> <span class="sourceLineNo">128</span><a name="line.128"></a> -<span class="sourceLineNo">129</span> /******************** copyTo **********************************/<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> public static int copyRowTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.131"></a> -<span class="sourceLineNo">132</span> short rowLen = cell.getRowLength();<a name="line.132"></a> -<span class="sourceLineNo">133</span> if (cell instanceof ByteBufferedCell) {<a name="line.133"></a> -<span class="sourceLineNo">134</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.134"></a> -<span class="sourceLineNo">135</span> ((ByteBufferedCell) cell).getRowByteBuffer(),<a name="line.135"></a> -<span class="sourceLineNo">136</span> ((ByteBufferedCell) cell).getRowPosition(), destinationOffset, rowLen);<a name="line.136"></a> -<span class="sourceLineNo">137</span> } else {<a name="line.137"></a> -<span class="sourceLineNo">138</span> System.arraycopy(cell.getRowArray(), cell.getRowOffset(), destination, destinationOffset,<a name="line.138"></a> -<span class="sourceLineNo">139</span> rowLen);<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<a name="line.140"></a> -<span class="sourceLineNo">141</span> return destinationOffset + rowLen;<a name="line.141"></a> -<span class="sourceLineNo">142</span> }<a name="line.142"></a> -<span class="sourceLineNo">143</span><a name="line.143"></a> -<span class="sourceLineNo">144</span> /**<a name="line.144"></a> -<span class="sourceLineNo">145</span> * Copies the row to a new byte[]<a name="line.145"></a> -<span class="sourceLineNo">146</span> * @param cell the cell from which row has to copied<a name="line.146"></a> -<span class="sourceLineNo">147</span> * @return the byte[] containing the row<a name="line.147"></a> -<span class="sourceLineNo">148</span> */<a name="line.148"></a> -<span class="sourceLineNo">149</span> public static byte[] copyRow(Cell cell) {<a name="line.149"></a> -<span class="sourceLineNo">150</span> if (cell instanceof ByteBufferedCell) {<a name="line.150"></a> -<span class="sourceLineNo">151</span> return ByteBufferUtils.copyOfRange(((ByteBufferedCell) cell).getRowByteBuffer(),<a name="line.151"></a> -<span class="sourceLineNo">152</span> ((ByteBufferedCell) cell).getRowPosition(),<a name="line.152"></a> -<span class="sourceLineNo">153</span> ((ByteBufferedCell) cell).getRowPosition() + cell.getRowLength());<a name="line.153"></a> -<span class="sourceLineNo">154</span> } else {<a name="line.154"></a> -<span class="sourceLineNo">155</span> return Arrays.copyOfRange(cell.getRowArray(), cell.getRowOffset(),<a name="line.155"></a> -<span class="sourceLineNo">156</span> cell.getRowOffset() + cell.getRowLength());<a name="line.156"></a> -<span class="sourceLineNo">157</span> }<a name="line.157"></a> -<span class="sourceLineNo">158</span> }<a name="line.158"></a> -<span class="sourceLineNo">159</span><a name="line.159"></a> -<span class="sourceLineNo">160</span> public static int copyFamilyTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.160"></a> -<span class="sourceLineNo">161</span> byte fLen = cell.getFamilyLength();<a name="line.161"></a> -<span class="sourceLineNo">162</span> if (cell instanceof ByteBufferedCell) {<a name="line.162"></a> -<span class="sourceLineNo">163</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.163"></a> -<span class="sourceLineNo">164</span> ((ByteBufferedCell) cell).getFamilyByteBuffer(),<a name="line.164"></a> -<span class="sourceLineNo">165</span> ((ByteBufferedCell) cell).getFamilyPosition(), destinationOffset, fLen);<a name="line.165"></a> -<span class="sourceLineNo">166</span> } else {<a name="line.166"></a> -<span class="sourceLineNo">167</span> System.arraycopy(cell.getFamilyArray(), cell.getFamilyOffset(), destination,<a name="line.167"></a> -<span class="sourceLineNo">168</span> destinationOffset, fLen);<a name="line.168"></a> -<span class="sourceLineNo">169</span> }<a name="line.169"></a> -<span class="sourceLineNo">170</span> return destinationOffset + fLen;<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> public static int copyQualifierTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.173"></a> -<span class="sourceLineNo">174</span> int qlen = cell.getQualifierLength();<a name="line.174"></a> -<span class="sourceLineNo">175</span> if (cell instanceof ByteBufferedCell) {<a name="line.175"></a> -<span class="sourceLineNo">176</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.176"></a> -<span class="sourceLineNo">177</span> ((ByteBufferedCell) cell).getQualifierByteBuffer(),<a name="line.177"></a> -<span class="sourceLineNo">178</span> ((ByteBufferedCell) cell).getQualifierPosition(), destinationOffset, qlen);<a name="line.178"></a> -<span class="sourceLineNo">179</span> } else {<a name="line.179"></a> -<span class="sourceLineNo">180</span> System.arraycopy(cell.getQualifierArray(), cell.getQualifierOffset(), destination,<a name="line.180"></a> -<span class="sourceLineNo">181</span> destinationOffset, qlen);<a name="line.181"></a> -<span class="sourceLineNo">182</span> }<a name="line.182"></a> -<span class="sourceLineNo">183</span> return destinationOffset + qlen;<a name="line.183"></a> -<span class="sourceLineNo">184</span> }<a name="line.184"></a> -<span class="sourceLineNo">185</span><a name="line.185"></a> -<span class="sourceLineNo">186</span> public static int copyValueTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.186"></a> -<span class="sourceLineNo">187</span> int vlen = cell.getValueLength();<a name="line.187"></a> -<span class="sourceLineNo">188</span> if (cell instanceof ByteBufferedCell) {<a name="line.188"></a> -<span class="sourceLineNo">189</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.189"></a> -<span class="sourceLineNo">190</span> ((ByteBufferedCell) cell).getValueByteBuffer(),<a name="line.190"></a> -<span class="sourceLineNo">191</span> ((ByteBufferedCell) cell).getValuePosition(), destinationOffset, vlen);<a name="line.191"></a> -<span class="sourceLineNo">192</span> } else {<a name="line.192"></a> -<span class="sourceLineNo">193</span> System.arraycopy(cell.getValueArray(), cell.getValueOffset(), destination, destinationOffset,<a name="line.193"></a> -<span class="sourceLineNo">194</span> vlen);<a name="line.194"></a> -<span class="sourceLineNo">195</span> }<a name="line.195"></a> -<span class="sourceLineNo">196</span> return destinationOffset + vlen;<a name="line.196"></a> -<span class="sourceLineNo">197</span> }<a name="line.197"></a> -<span class="sourceLineNo">198</span><a name="line.198"></a> -<span class="sourceLineNo">199</span> /**<a name="line.199"></a> -<span class="sourceLineNo">200</span> * Copies the tags info into the tag portion of the cell<a name="line.200"></a> -<span class="sourceLineNo">201</span> * @param cell<a name="line.201"></a> -<span class="sourceLineNo">202</span> * @param destination<a name="line.202"></a> -<span class="sourceLineNo">203</span> * @param destinationOffset<a name="line.203"></a> -<span class="sourceLineNo">204</span> * @return position after tags<a name="line.204"></a> -<span class="sourceLineNo">205</span> */<a name="line.205"></a> -<span class="sourceLineNo">206</span> public static int copyTagTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.206"></a> -<span class="sourceLineNo">207</span> int tlen = cell.getTagsLength();<a name="line.207"></a> -<span class="sourceLineNo">208</span> if (cell instanceof ByteBufferedCell) {<a name="line.208"></a> -<span class="sourceLineNo">209</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.209"></a> -<span class="sourceLineNo">210</span> ((ByteBufferedCell) cell).getTagsByteBuffer(),<a name="line.210"></a> -<span class="sourceLineNo">211</span> ((ByteBufferedCell) cell).getTagsPosition(), destinationOffset, tlen);<a name="line.211"></a> -<span class="sourceLineNo">212</span> } else {<a name="line.212"></a> -<span class="sourceLineNo">213</span> System.arraycopy(cell.getTagsArray(), cell.getTagsOffset(), destination, destinationOffset,<a name="line.213"></a> -<span class="sourceLineNo">214</span> tlen);<a name="line.214"></a> -<span class="sourceLineNo">215</span> }<a name="line.215"></a> -<span class="sourceLineNo">216</span> return destinationOffset + tlen;<a name="line.216"></a> -<span class="sourceLineNo">217</span> }<a name="line.217"></a> -<span class="sourceLineNo">218</span><a name="line.218"></a> -<span class="sourceLineNo">219</span> /********************* misc *************************************/<a name="line.219"></a> -<span class="sourceLineNo">220</span><a name="line.220"></a> -<span class="sourceLineNo">221</span> @Private<a name="line.221"></a> -<span class="sourceLineNo">222</span> public static byte getRowByte(Cell cell, int index) {<a name="line.222"></a> -<span class="sourceLineNo">223</span> if (cell instanceof ByteBufferedCell) {<a name="line.223"></a> -<span class="sourceLineNo">224</span> return ((ByteBufferedCell) cell).getRowByteBuffer().get(<a name="line.224"></a> -<span class="sourceLineNo">225</span> ((ByteBufferedCell) cell).getRowPosition() + index);<a name="line.225"></a> -<span class="sourceLineNo">226</span> }<a name="line.226"></a> -<span class="sourceLineNo">227</span> return cell.getRowArray()[cell.getRowOffset() + index];<a name="line.227"></a> -<span class="sourceLineNo">228</span> }<a name="line.228"></a> -<span class="sourceLineNo">229</span><a name="line.229"></a> -<span class="sourceLineNo">230</span> @Private<a name="line.230"></a> -<span class="sourceLineNo">231</span> public static byte getQualifierByte(Cell cell, int index) {<a name="line.231"></a> -<span class="sourceLineNo">232</span> if (cell instanceof ByteBufferedCell) {<a name="line.232"></a> -<span class="sourceLineNo">233</span> return ((ByteBufferedCell) cell).getQualifierByteBuffer().get(<a name="line.233"></a> -<span class="sourceLineNo">234</span> ((ByteBufferedCell) cell).getQualifierPosition() + index);<a name="line.234"></a> -<span class="sourceLineNo">235</span> }<a name="line.235"></a> -<span class="sourceLineNo">236</span> return cell.getQualifierArray()[cell.getQualifierOffset() + index];<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> public static ByteBuffer getValueBufferShallowCopy(Cell cell) {<a name="line.239"></a> -<span class="sourceLineNo">240</span> ByteBuffer buffer = ByteBuffer.wrap(cell.getValueArray(), cell.getValueOffset(),<a name="line.240"></a> -<span class="sourceLineNo">241</span> cell.getValueLength());<a name="line.241"></a> -<span class="sourceLineNo">242</span> return buffer;<a name="line.242"></a> -<span class="sourceLineNo">243</span> }<a name="line.243"></a> -<span class="sourceLineNo">244</span><a name="line.244"></a> -<span class="sourceLineNo">245</span> /**<a name="line.245"></a> -<span class="sourceLineNo">246</span> * @param cell<a name="line.246"></a> -<span class="sourceLineNo">247</span> * @return cell's qualifier wrapped into a ByteBuffer.<a name="line.247"></a> -<span class="sourceLineNo">248</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.248"></a> -<span class="sourceLineNo">249</span> */<a name="line.249"></a> -<span class="sourceLineNo">250</span> @Deprecated<a name="line.250"></a> -<span class="sourceLineNo">251</span> public static ByteBuffer getQualifierBufferShallowCopy(Cell cell) {<a name="line.251"></a> -<span class="sourceLineNo">252</span> // No usage of this in code.<a name="line.252"></a> -<span class="sourceLineNo">253</span> ByteBuffer buffer = ByteBuffer.wrap(cell.getQualifierArray(), cell.getQualifierOffset(),<a name="line.253"></a> -<span class="sourceLineNo">254</span> cell.getQualifierLength());<a name="line.254"></a> -<span class="sourceLineNo">255</span> return buffer;<a name="line.255"></a> -<span class="sourceLineNo">256</span> }<a name="line.256"></a> -<span class="sourceLineNo">257</span><a name="line.257"></a> -<span class="sourceLineNo">258</span> public static Cell createCell(final byte [] row, final byte [] family, final byte [] qualifier,<a name="line.258"></a> -<span class="sourceLineNo">259</span> final long timestamp, final byte type, final byte [] value) {<a name="line.259"></a> -<span class="sourceLineNo">260</span> // I need a Cell Factory here. Using KeyValue for now. TODO.<a name="line.260"></a> -<span class="sourceLineNo">261</span> // TODO: Make a new Cell implementation that just carries these<a name="line.261"></a> -<span class="sourceLineNo">262</span> // byte arrays.<a name="line.262"></a> -<span class="sourceLineNo">263</span> // TODO: Call factory to create Cell<a name="line.263"></a> -<span class="sourceLineNo">264</span> return new KeyValue(row, family, qualifier, timestamp, KeyValue.Type.codeToType(type), value);<a name="line.264"></a> -<span class="sourceLineNo">265</span> }<a name="line.265"></a> -<span class="sourceLineNo">266</span><a name="line.266"></a> -<span class="sourceLineNo">267</span> public static Cell createCell(final byte [] rowArray, final int rowOffset, final int rowLength,<a name="line.267"></a> -<span class="sourceLineNo">268</span> final byte [] familyArray, final int familyOffset, final int familyLength,<a name="line.268"></a> -<span class="sourceLineNo">269</span> final byte [] qualifierArray, final int qualifierOffset, final int qualifierLength) {<a name="line.269"></a> -<span class="sourceLineNo">270</span> // See createCell(final byte [] row, final byte [] value) for why we default Maximum type.<a name="line.270"></a> -<span class="sourceLineNo">271</span> return new KeyValue(rowArray, rowOffset, rowLength,<a name="line.271"></a> -<span class="sourceLineNo">272</span> familyArray, familyOffset, familyLength,<a name="line.272"></a> -<span class="sourceLineNo">273</span> qualifierArray, qualifierOffset, qualifierLength,<a name="line.273"></a> -<span class="sourceLineNo">274</span> HConstants.LATEST_TIMESTAMP,<a name="line.274"></a> -<span class="sourceLineNo">275</span> KeyValue.Type.Maximum,<a name="line.275"></a> -<span class="sourceLineNo">276</span> HConstants.EMPTY_BYTE_ARRAY, 0, HConstants.EMPTY_BYTE_ARRAY.length);<a name="line.276"></a> -<span class="sourceLineNo">277</span> }<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> * Marked as audience Private as of 1.2.0.<a name="line.280"></a> -<span class="sourceLineNo">281</span> * Creating a Cell with a memstoreTS/mvcc is an internal implementation detail not for<a name="line.281"></a> -<span class="sourceLineNo">282</span> * public use.<a name="line.282"></a> -<span class="sourceLineNo">283</span> */<a name="line.283"></a> -<span class="sourceLineNo">284</span> @InterfaceAudience.Private<a name="line.284"></a> -<span class="sourceLineNo">285</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.285"></a> -<span class="sourceLineNo">286</span> final long timestamp, final byte type, final byte[] value, final long memstoreTS) {<a name="line.286"></a> -<span class="sourceLineNo">287</span> KeyValue keyValue = new KeyValue(row, family, qualifier, timestamp,<a name="line.287"></a> -<span class="sourceLineNo">288</span> KeyValue.Type.codeToType(type), value);<a name="line.288"></a> -<span class="sourceLineNo">289</span> keyValue.setSequenceId(memstoreTS);<a name="line.289"></a> -<span class="sourceLineNo">290</span> return keyValue;<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> /**<a name="line.293"></a> -<span class="sourceLineNo">294</span> * Marked as audience Private as of 1.2.0.<a name="line.294"></a> -<span class="sourceLineNo">295</span> * Creating a Cell with tags and a memstoreTS/mvcc is an internal implementation detail not for<a name="line.295"></a> -<span class="sourceLineNo">296</span> * public use.<a name="line.296"></a> -<span class="sourceLineNo">297</span> */<a name="line.297"></a> -<span class="sourceLineNo">298</span> @InterfaceAudience.Private<a name="line.298"></a> -<span class="sourceLineNo">299</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.299"></a> -<span class="sourceLineNo">300</span> final long timestamp, final byte type, final byte[] value, byte[] tags,<a name="line.300"></a> -<span class="sourceLineNo">301</span> final long memstoreTS) {<a name="line.301"></a> -<span class="sourceLineNo">302</span> KeyValue keyValue = new KeyValue(row, family, qualifier, timestamp,<a name="line.302"></a> -<span class="sourceLineNo">303</span> KeyValue.Type.codeToType(type), value, tags);<a name="line.303"></a> -<span class="sourceLineNo">304</span> keyValue.setSequenceId(memstoreTS);<a name="line.304"></a> -<span class="sourceLineNo">305</span> return keyValue;<a name="line.305"></a> -<span class="sourceLineNo">306</span> }<a name="line.306"></a> -<span class="sourceLineNo">307</span><a name="line.307"></a> -<span class="sourceLineNo">308</span> /**<a name="line.308"></a> -<span class="sourceLineNo">309</span> * Marked as audience Private as of 1.2.0.<a name="line.309"></a> -<span class="sourceLineNo">310</span> * Creating a Cell with tags is an internal implementation detail not for<a name="line.310"></a> -<span class="sourceLineNo">311</span> * public use.<a name="line.311"></a> -<span class="sourceLineNo">312</span> */<a name="line.312"></a> -<span class="sourceLineNo">313</span> @InterfaceAudience.Private<a name="line.313"></a> -<span class="sourceLineNo">314</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.314"></a> -<span class="sourceLineNo">315</span> final long timestamp, Type type, final byte[] value, byte[] tags) {<a name="line.315"></a> -<span class="sourceLineNo">316</span> KeyValue keyValue = new KeyValue(row, family, qualifier, timestamp, type, value, tags);<a name="line.316"></a> -<span class="sourceLineNo">317</span> return keyValue;<a name="line.317"></a> -<span class="sourceLineNo">318</span> }<a name="line.318"></a> -<span class="sourceLineNo">319</span><a name="line.319"></a> -<span class="sourceLineNo">320</span> /**<a name="line.320"></a> -<span class="sourceLineNo">321</span> * Create a Cell with specific row. Other fields defaulted.<a name="line.321"></a> -<span class="sourceLineNo">322</span> * @param row<a name="line.322"></a> -<span class="sourceLineNo">323</span> * @return Cell with passed row but all other fields are arbitrary<a name="line.323"></a> -<span class="sourceLineNo">324</span> */<a name="line.324"></a> -<span class="sourceLineNo">325</span> public static Cell createCell(final byte [] row) {<a name="line.325"></a> -<span class="sourceLineNo">326</span> return createCell(row, HConstants.EMPTY_BYTE_ARRAY);<a name="line.326"></a> -<span class="sourceLineNo">327</span> }<a name="line.327"></a> -<span class="sourceLineNo">328</span><a name="line.328"></a> -<span class="sourceLineNo">329</span> /**<a name="line.329"></a> -<span class="sourceLineNo">330</span> * Create a Cell with specific row and value. Other fields are defaulted.<a name="line.330"></a> -<span class="sourceLineNo">331</span> * @param row<a name="line.331"></a> -<span class="sourceLineNo">332</span> * @param value<a name="line.332"></a> -<span class="sourceLineNo">333</span> * @return Cell with passed row and value but all other fields are arbitrary<a name="line.333"></a> -<span class="sourceLineNo">334</span> */<a name="line.334"></a> -<span class="sourceLineNo">335</span> public static Cell createCell(final byte [] row, final byte [] value) {<a name="line.335"></a> -<span class="sourceLineNo">336</span> // An empty family + empty qualifier + Type.Minimum is used as flag to indicate last on row.<a name="line.336"></a> -<span class="sourceLineNo">337</span> // See the CellComparator and KeyValue comparator. Search for compareWithoutRow.<a name="line.337"></a> -<span class="sourceLineNo">338</span> // Lets not make a last-on-row key as default but at same time, if you are making a key<a name="line.338"></a> -<span class="sourceLineNo">339</span> // without specifying type, etc., flag it as weird by setting type to be Maximum.<a name="line.339"></a> -<span class="sourceLineNo">340</span> return createCell(row, HConstants.EMPTY_BYTE_ARRAY, HConstants.EMPTY_BYTE_ARRAY,<a name="line.340"></a> -<span class="sourceLineNo">341</span> HConstants.LATEST_TIMESTAMP, KeyValue.Type.Maximum.getCode(), value);<a name="line.341"></a> -<span class="sourceLineNo">342</span> }<a name="line.342"></a> -<span class="sourceLineNo">343</span><a name="line.343"></a> -<span class="sourceLineNo">344</span> /**<a name="line.344"></a> -<span class="sourceLineNo">345</span> * Create a Cell with specific row. Other fields defaulted.<a name="line.345"></a> -<span class="sourceLineNo">346</span> * @param row<a name="line.346"></a> -<span class="sourceLineNo">347</span> * @param family<a name="line.347"></a> -<span class="sourceLineNo">348</span> * @param qualifier<a name="line.348"></a> -<span class="sourceLineNo">349</span> * @return Cell with passed row but all other fields are arbitrary<a name="line.349"></a> -<span class="sourceLineNo">350</span> */<a name="line.350"></a> -<span class="sourceLineNo">351</span> public static Cell createCell(final byte [] row, final byte [] family, final byte [] qualifier) {<a name="line.351"></a> -<span class="sourceLineNo">352</span> // See above in createCell(final byte [] row, final byte [] value) why we set type to Maximum.<a name="line.352"></a> -<span class="sourceLineNo">353</span> return createCell(row, family, qualifier,<a name="line.353"></a> -<span class="sourceLineNo">354</span> HConstants.LATEST_TIMESTAMP, KeyValue.Type.Maximum.getCode(), HConstants.EMPTY_BYTE_ARRAY);<a name="line.354"></a> -<span class="sourceLineNo">355</span> }<a name="line.355"></a> -<span class="sourceLineNo">356</span><a name="line.356"></a> -<span class="sourceLineNo">357</span> /**<a name="line.357"></a> -<span class="sourceLineNo">358</span> * @return A new cell which is having the extra tags also added to it.<a name="line.358"></a> -<span class="sourceLineNo">359</span> */<a name="line.359"></a> -<span class="sourceLineNo">360</span> public static Cell createCell(Cell cell, List<Tag> tags) {<a name="line.360"></a> -<span class="sourceLineNo">361</span> return createCell(cell, TagUtil.fromList(tags));<a name="line.361"></a> -<span class="sourceLineNo">362</span> }<a name="line.362"></a> -<span class="sourceLineNo">363</span><a name="line.363"></a> -<span class="sourceLineNo">364</span> /**<a name="line.364"></a> -<span class="sourceLineNo">365</span> * @return A new cell which is having the extra tags also added to it.<a name="line.365"></a> -<span class="sourceLineNo">366</span> */<a name="line.366"></a> -<span class="sourceLineNo">367</span> public static Cell createCell(Cell cell, byte[] tags) {<a name="line.367"></a> -<span class="sourceLineNo">368</span> if (cell instanceof ShareableMemory) {<a name="line.368"></a> -<span class="sourceLineNo">369</span> return new ShareableMemoryTagRewriteCell(cell, tags);<a name="line.369"></a> -<span class="sourceLineNo">370</span> }<a name="line.370"></a> -<span class="sourceLineNo">371</span> return new TagRewriteCell(cell, tags);<a name="line.371"></a> -<span class="sourceLineNo">372</span> }<a name="line.372"></a> -<span class="sourceLineNo">373</span><a name="line.373"></a> -<span class="sourceLineNo">374</span> /**<a name="line.374"></a> -<span class="sourceLineNo">375</span> * This can be used when a Cell has to change with addition/removal of one or more tags. This is an<a name="line.375"></a> -<span class="sourceLineNo">376</span> * efficient way to do so in which only the tags bytes part need to recreated and copied. All other<a name="line.376"></a> -<span class="sourceLineNo">377</span> * parts, refer to the original Cell.<a name="line.377"></a> -<span class="sourceLineNo">378</span> */<a name="line.378"></a> -<span class="sourceLineNo">379</span> @InterfaceAudience.Private<a name="line.379"></a> -<span class="sourceLineNo">380</span> private static class TagRewriteCell implements Cell, SettableSequenceId, SettableTimestamp,<a name="line.380"></a> -<span class="sourceLineNo">381</span> HeapSize {<a name="line.381"></a> +<span class="sourceLineNo">129</span><a name="line.129"></a> +<span class="sourceLineNo">130</span> /******************** copyTo **********************************/<a name="line.130"></a> +<span class="sourceLineNo">131</span><a name="line.131"></a> +<span class="sourceLineNo">132</span> public static int copyRowTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.132"></a> +<span class="sourceLineNo">133</span> short rowLen = cell.getRowLength();<a name="line.133"></a> +<span class="sourceLineNo">134</span> if (cell instanceof ByteBufferedCell) {<a name="line.134"></a> +<span class="sourceLineNo">135</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.135"></a> +<span class="sourceLineNo">136</span> ((ByteBufferedCell) cell).getRowByteBuffer(),<a name="line.136"></a> +<span class="sourceLineNo">137</span> ((ByteBufferedCell) cell).getRowPosition(), destinationOffset, rowLen);<a name="line.137"></a> +<span class="sourceLineNo">138</span> } else {<a name="line.138"></a> +<span class="sourceLineNo">139</span> System.arraycopy(cell.getRowArray(), cell.getRowOffset(), destination, destinationOffset,<a name="line.139"></a> +<span class="sourceLineNo">140</span> rowLen);<a name="line.140"></a> +<span class="sourceLineNo">141</span> }<a name="line.141"></a> +<span class="sourceLineNo">142</span> return destinationOffset + rowLen;<a name="line.142"></a> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span><a name="line.144"></a> +<span class="sourceLineNo">145</span> /**<a name="line.145"></a> +<span class="sourceLineNo">146</span> * Copies the row to a new byte[]<a name="line.146"></a> +<span class="sourceLineNo">147</span> * @param cell the cell from which row has to copied<a name="line.147"></a> +<span class="sourceLineNo">148</span> * @return the byte[] containing the row<a name="line.148"></a> +<span class="sourceLineNo">149</span> */<a name="line.149"></a> +<span class="sourceLineNo">150</span> public static byte[] copyRow(Cell cell) {<a name="line.150"></a> +<span class="sourceLineNo">151</span> if (cell instanceof ByteBufferedCell) {<a name="line.151"></a> +<span class="sourceLineNo">152</span> return ByteBufferUtils.copyOfRange(((ByteBufferedCell) cell).getRowByteBuffer(),<a name="line.152"></a> +<span class="sourceLineNo">153</span> ((ByteBufferedCell) cell).getRowPosition(),<a name="line.153"></a> +<span class="sourceLineNo">154</span> ((ByteBufferedCell) cell).getRowPosition() + cell.getRowLength());<a name="line.154"></a> +<span class="sourceLineNo">155</span> } else {<a name="line.155"></a> +<span class="sourceLineNo">156</span> return Arrays.copyOfRange(cell.getRowArray(), cell.getRowOffset(),<a name="line.156"></a> +<span class="sourceLineNo">157</span> cell.getRowOffset() + cell.getRowLength());<a name="line.157"></a> +<span class="sourceLineNo">158</span> }<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> public static int copyFamilyTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.161"></a> +<span class="sourceLineNo">162</span> byte fLen = cell.getFamilyLength();<a name="line.162"></a> +<span class="sourceLineNo">163</span> if (cell instanceof ByteBufferedCell) {<a name="line.163"></a> +<span class="sourceLineNo">164</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.164"></a> +<span class="sourceLineNo">165</span> ((ByteBufferedCell) cell).getFamilyByteBuffer(),<a name="line.165"></a> +<span class="sourceLineNo">166</span> ((ByteBufferedCell) cell).getFamilyPosition(), destinationOffset, fLen);<a name="line.166"></a> +<span class="sourceLineNo">167</span> } else {<a name="line.167"></a> +<span class="sourceLineNo">168</span> System.arraycopy(cell.getFamilyArray(), cell.getFamilyOffset(), destination,<a name="line.168"></a> +<span class="sourceLineNo">169</span> destinationOffset, fLen);<a name="line.169"></a> +<span class="sourceLineNo">170</span> }<a name="line.170"></a> +<span class="sourceLineNo">171</span> return destinationOffset + fLen;<a name="line.171"></a> +<span class="sourceLineNo">172</span> }<a name="line.172"></a> +<span class="sourceLineNo">173</span><a name="line.173"></a> +<span class="sourceLineNo">174</span> public static int copyQualifierTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.174"></a> +<span class="sourceLineNo">175</span> int qlen = cell.getQualifierLength();<a name="line.175"></a> +<span class="sourceLineNo">176</span> if (cell instanceof ByteBufferedCell) {<a name="line.176"></a> +<span class="sourceLineNo">177</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.177"></a> +<span class="sourceLineNo">178</span> ((ByteBufferedCell) cell).getQualifierByteBuffer(),<a name="line.178"></a> +<span class="sourceLineNo">179</span> ((ByteBufferedCell) cell).getQualifierPosition(), destinationOffset, qlen);<a name="line.179"></a> +<span class="sourceLineNo">180</span> } else {<a name="line.180"></a> +<span class="sourceLineNo">181</span> System.arraycopy(cell.getQualifierArray(), cell.getQualifierOffset(), destination,<a name="line.181"></a> +<span class="sourceLineNo">182</span> destinationOffset, qlen);<a name="line.182"></a> +<span class="sourceLineNo">183</span> }<a name="line.183"></a> +<span class="sourceLineNo">184</span> return destinationOffset + qlen;<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> public static int copyValueTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.187"></a> +<span class="sourceLineNo">188</span> int vlen = cell.getValueLength();<a name="line.188"></a> +<span class="sourceLineNo">189</span> if (cell instanceof ByteBufferedCell) {<a name="line.189"></a> +<span class="sourceLineNo">190</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.190"></a> +<span class="sourceLineNo">191</span> ((ByteBufferedCell) cell).getValueByteBuffer(),<a name="line.191"></a> +<span class="sourceLineNo">192</span> ((ByteBufferedCell) cell).getValuePosition(), destinationOffset, vlen);<a name="line.192"></a> +<span class="sourceLineNo">193</span> } else {<a name="line.193"></a> +<span class="sourceLineNo">194</span> System.arraycopy(cell.getValueArray(), cell.getValueOffset(), destination, destinationOffset,<a name="line.194"></a> +<span class="sourceLineNo">195</span> vlen);<a name="line.195"></a> +<span class="sourceLineNo">196</span> }<a name="line.196"></a> +<span class="sourceLineNo">197</span> return destinationOffset + vlen;<a name="line.197"></a> +<span class="sourceLineNo">198</span> }<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> /**<a name="line.200"></a> +<span class="sourceLineNo">201</span> * Copies the tags info into the tag portion of the cell<a name="line.201"></a> +<span class="sourceLineNo">202</span> * @param cell<a name="line.202"></a> +<span class="sourceLineNo">203</span> * @param destination<a name="line.203"></a> +<span class="sourceLineNo">204</span> * @param destinationOffset<a name="line.204"></a> +<span class="sourceLineNo">205</span> * @return position after tags<a name="line.205"></a> +<span class="sourceLineNo">206</span> */<a name="line.206"></a> +<span class="sourceLineNo">207</span> public static int copyTagTo(Cell cell, byte[] destination, int destinationOffset) {<a name="line.207"></a> +<span class="sourceLineNo">208</span> int tlen = cell.getTagsLength();<a name="line.208"></a> +<span class="sourceLineNo">209</span> if (cell instanceof ByteBufferedCell) {<a name="line.209"></a> +<span class="sourceLineNo">210</span> ByteBufferUtils.copyFromBufferToArray(destination,<a name="line.210"></a> +<span class="sourceLineNo">211</span> ((ByteBufferedCell) cell).getTagsByteBuffer(),<a name="line.211"></a> +<span class="sourceLineNo">212</span> ((ByteBufferedCell) cell).getTagsPosition(), destinationOffset, tlen);<a name="line.212"></a> +<span class="sourceLineNo">213</span> } else {<a name="line.213"></a> +<span class="sourceLineNo">214</span> System.arraycopy(cell.getTagsArray(), cell.getTagsOffset(), destination, destinationOffset,<a name="line.214"></a> +<span class="sourceLineNo">215</span> tlen);<a name="line.215"></a> +<span class="sourceLineNo">216</span> }<a name="line.216"></a> +<span class="sourceLineNo">217</span> return destinationOffset + tlen;<a name="line.217"></a> +<span class="sourceLineNo">218</span> }<a name="line.218"></a> +<span class="sourceLineNo">219</span><a name="line.219"></a> +<span class="sourceLineNo">220</span> /********************* misc *************************************/<a name="line.220"></a> +<span class="sourceLineNo">221</span><a name="line.221"></a> +<span class="sourceLineNo">222</span> @Private<a name="line.222"></a> +<span class="sourceLineNo">223</span> public static byte getRowByte(Cell cell, int index) {<a name="line.223"></a> +<span class="sourceLineNo">224</span> if (cell instanceof ByteBufferedCell) {<a name="line.224"></a> +<span class="sourceLineNo">225</span> return ((ByteBufferedCell) cell).getRowByteBuffer().get(<a name="line.225"></a> +<span class="sourceLineNo">226</span> ((ByteBufferedCell) cell).getRowPosition() + index);<a name="line.226"></a> +<span class="sourceLineNo">227</span> }<a name="line.227"></a> +<span class="sourceLineNo">228</span> return cell.getRowArray()[cell.getRowOffset() + index];<a name="line.228"></a> +<span class="sourceLineNo">229</span> }<a name="line.229"></a> +<span class="sourceLineNo">230</span><a name="line.230"></a> +<span class="sourceLineNo">231</span> @Private<a name="line.231"></a> +<span class="sourceLineNo">232</span> public static byte getQualifierByte(Cell cell, int index) {<a name="line.232"></a> +<span class="sourceLineNo">233</span> if (cell instanceof ByteBufferedCell) {<a name="line.233"></a> +<span class="sourceLineNo">234</span> return ((ByteBufferedCell) cell).getQualifierByteBuffer().get(<a name="line.234"></a> +<span class="sourceLineNo">235</span> ((ByteBufferedCell) cell).getQualifierPosition() + index);<a name="line.235"></a> +<span class="sourceLineNo">236</span> }<a name="line.236"></a> +<span class="sourceLineNo">237</span> return cell.getQualifierArray()[cell.getQualifierOffset() + index];<a name="line.237"></a> +<span class="sourceLineNo">238</span> }<a name="line.238"></a> +<span class="sourceLineNo">239</span><a name="line.239"></a> +<span class="sourceLineNo">240</span> public static ByteBuffer getValueBufferShallowCopy(Cell cell) {<a name="line.240"></a> +<span class="sourceLineNo">241</span> ByteBuffer buffer = ByteBuffer.wrap(cell.getValueArray(), cell.getValueOffset(),<a name="line.241"></a> +<span class="sourceLineNo">242</span> cell.getValueLength());<a name="line.242"></a> +<span class="sourceLineNo">243</span> return buffer;<a name="line.243"></a> +<span class="sourceLineNo">244</span> }<a name="line.244"></a> +<span class="sourceLineNo">245</span><a name="line.245"></a> +<span class="sourceLineNo">246</span> /**<a name="line.246"></a> +<span class="sourceLineNo">247</span> * @param cell<a name="line.247"></a> +<span class="sourceLineNo">248</span> * @return cell's qualifier wrapped into a ByteBuffer.<a name="line.248"></a> +<span class="sourceLineNo">249</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.249"></a> +<span class="sourceLineNo">250</span> */<a name="line.250"></a> +<span class="sourceLineNo">251</span> @Deprecated<a name="line.251"></a> +<span class="sourceLineNo">252</span> public static ByteBuffer getQualifierBufferShallowCopy(Cell cell) {<a name="line.252"></a> +<span class="sourceLineNo">253</span> // No usage of this in code.<a name="line.253"></a> +<span class="sourceLineNo">254</span> ByteBuffer buffer = ByteBuffer.wrap(cell.getQualifierArray(), cell.getQualifierOffset(),<a name="line.254"></a> +<span class="sourceLineNo">255</span> cell.getQualifierLength());<a name="line.255"></a> +<span class="sourceLineNo">256</span> return buffer;<a name="line.256"></a> +<span class="sourceLineNo">257</span> }<a name="line.257"></a> +<span class="sourceLineNo">258</span><a name="line.258"></a> +<span class="sourceLineNo">259</span> public static Cell createCell(final byte [] row, final byte [] family, final byte [] qualifier,<a name="line.259"></a> +<span class="sourceLineNo">260</span> final long timestamp, final byte type, final byte [] value) {<a name="line.260"></a> +<span class="sourceLineNo">261</span> // I need a Cell Factory here. Using KeyValue for now. TODO.<a name="line.261"></a> +<span class="sourceLineNo">262</span> // TODO: Make a new Cell implementation that just carries these<a name="line.262"></a> +<span class="sourceLineNo">263</span> // byte arrays.<a name="line.263"></a> +<span class="sourceLineNo">264</span> // TODO: Call factory to create Cell<a name="line.264"></a> +<span class="sourceLineNo">265</span> return new KeyValue(row, family, qualifier, timestamp, KeyValue.Type.codeToType(type), value);<a name="line.265"></a> +<span class="sourceLineNo">266</span> }<a name="line.266"></a> +<span class="sourceLineNo">267</span><a name="line.267"></a> +<span class="sourceLineNo">268</span> public static Cell createCell(final byte [] rowArray, final int rowOffset, final int rowLength,<a name="line.268"></a> +<span class="sourceLineNo">269</span> final byte [] familyArray, final int familyOffset, final int familyLength,<a name="line.269"></a> +<span class="sourceLineNo">270</span> final byte [] qualifierArray, final int qualifierOffset, final int qualifierLength) {<a name="line.270"></a> +<span class="sourceLineNo">271</span> // See createCell(final byte [] row, final byte [] value) for why we default Maximum type.<a name="line.271"></a> +<span class="sourceLineNo">272</span> return new KeyValue(rowArray, rowOffset, rowLength,<a name="line.272"></a> +<span class="sourceLineNo">273</span> familyArray, familyOffset, familyLength,<a name="line.273"></a> +<span class="sourceLineNo">274</span> qualifierArray, qualifierOffset, qualifierLength,<a name="line.274"></a> +<span class="sourceLineNo">275</span> HConstants.LATEST_TIMESTAMP,<a name="line.275"></a> +<span class="sourceLineNo">276</span> KeyValue.Type.Maximum,<a name="line.276"></a> +<span class="sourceLineNo">277</span> HConstants.EMPTY_BYTE_ARRAY, 0, HConstants.EMPTY_BYTE_ARRAY.length);<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> /**<a name="line.280"></a> +<span class="sourceLineNo">281</span> * Marked as audience Private as of 1.2.0.<a name="line.281"></a> +<span class="sourceLineNo">282</span> * Creating a Cell with a memstoreTS/mvcc is an internal implementation detail not for<a name="line.282"></a> +<span class="sourceLineNo">283</span> * public use.<a name="line.283"></a> +<span class="sourceLineNo">284</span> */<a name="line.284"></a> +<span class="sourceLineNo">285</span> @InterfaceAudience.Private<a name="line.285"></a> +<span class="sourceLineNo">286</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.286"></a> +<span class="sourceLineNo">287</span> final long timestamp, final byte type, final byte[] value, final long memstoreTS) {<a name="line.287"></a> +<span class="sourceLineNo">288</span> KeyValue keyValue = new KeyValue(row, family, qualifier, timestamp,<a name="line.288"></a> +<span class="sourceLineNo">289</span> KeyValue.Type.codeToType(type), value);<a name="line.289"></a> +<span class="sourceLineNo">290</span> keyValue.setSequenceId(memstoreTS);<a name="line.290"></a> +<span class="sourceLineNo">291</span> return keyValue;<a name="line.291"></a> +<span class="sourceLineNo">292</span> }<a name="line.292"></a> +<span class="sourceLineNo">293</span><a name="line.293"></a> +<span class="sourceLineNo">294</span> /**<a name="line.294"></a> +<span class="sourceLineNo">295</span> * Marked as audience Private as of 1.2.0.<a name="line.295"></a> +<span class="sourceLineNo">296</span> * Creating a Cell with tags and a memstoreTS/mvcc is an internal implementation detail not for<a name="line.296"></a> +<span class="sourceLineNo">297</span> * public use.<a name="line.297"></a> +<span class="sourceLineNo">298</span> */<a name="line.298"></a> +<span class="sourceLineNo">299</span> @InterfaceAudience.Private<a name="line.299"></a> +<span class="sourceLineNo">300</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.300"></a> +<span class="sourceLineNo">301</span> final long timestamp, final byte type, final byte[] value, byte[] tags,<a name="line.301"></a> +<span class="sourceLineNo">302</span> final long memstoreTS) {<a name="line.302"></a> +<span class="sourceLineNo">303</span> KeyValue keyValue = new KeyValue(row, family, qualifier, timestamp,<a name="line.303"></a> +<span class="sourceLineNo">304</span> KeyValue.Type.codeToType(type), value, tags);<a name="line.304"></a> +<span class="sourceLineNo">305</span> keyValue.setSequenceId(memstoreTS);<a name="line.305"></a> +<span class="sourceLineNo">306</span> return keyValue;<a name="line.306"></a> +<span class="sourceLineNo">307</span> }<a name="line.307"></a> +<span class="sourceLineNo">308</span><a name="line.308"></a> +<span class="sourceLineNo">309</span> /**<a name="line.309"></a> +<span class="sourceLineNo">310</span> * Marked as audience Private as of 1.2.0.<a name="line.310"></a> +<span class="sourceLineNo">311</span> * Creating a Cell with tags is an internal implementation detail not for<a name="line.311"></a> +<span class="sourceLineNo">312</span> * public use.<a name="line.312"></a> +<span class="sourceLineNo">313</span> */<a name="line.313"></a> +<span class="sourceLineNo">314</span> @InterfaceAudience.Private<a name="line.314"></a> +<span class="sourceLineNo">315</span> public static Cell createCell(final byte[] row, final byte[] family, final byte[] qualifier,<a name="line.315"></a> +<span class="sourceLineNo">316</span> final long timestamp, Type type, final byte[] value, byte[] tags) {<a name="line.316"></a> +<span class="sourceLineNo">317</span> KeyValue keyValue = new KeyValue(row, family, qualifier, timestamp, type, value, tags);<a name="line.317"></a> +<span class="sourceLineNo">318</span> return keyValue;<a name="line.318"></a> +<span class="sourceLineNo">319</span> }<a name="line.319"></a> +<span class="sourceLineNo">320</span><a name="line.320"></a> +<span class="sourceLineNo">321</span> /**<a name="line.321"></a> +<span class="sourceLineNo">322</span> * Create a Cell with specific row. Other fields defaulted.<a name="line.322"></a> +<span class="sourceLineNo">323</span> * @param row<a name="line.323"></a> +<span class="sourceLineNo">324</span> * @return Cell with passed row but all other fields are arbitrary<a name="line.324"></a> +<span class="sourceLineNo">325</span> */<a name="line.325"></a> +<span class="sourceLineNo">326</span> public static Cell createCell(final byte [] row) {<a name="line.326"></a> +<span class="sourceLineNo">327</span> return createCell(row, HConstants.EMPTY_BYTE_ARRAY);<a name="line.327"></a> +<span class="sourceLineNo">328</span> }<a name="line.328"></a> +<span class="sourceLineNo">329</span><a name="line.329"></a> +<span class="sourceLineNo">330</span> /**<a name="line.330"></a> +<span class="sourceLineNo">331</span> * Create a Cell with specific row and value. Other fields are defaulted.<a name="line.331"></a> +<span class="sourceLineNo">332</span> * @param row<a name="line.332"></a> +<span class="sourceLineNo">333</span> * @param value<a name="line.333"></a> +<span class="sourceLineNo">334</span> * @return Cell with passed row and value but all other fields are arbitrary<a name="line.334"></a> +<span class="sourceLineNo">335</span> */<a name="line.335"></a> +<span class="sourceLineNo">336</span> public static Cell createCell(final byte [] row, final byte [] value) {<a name="line.336"></a> +<span class="sourceLineNo">337</span> // An empty family + empty qualifier + Type.Minimum is used as flag to indicate last on row.<a name="line.337"></a> +<span class="sourceLineNo">338</span> // See the CellComparator and KeyValue comparator. Search for compareWithoutRow.<a name="line.338"></a> +<span class="sourceLineNo">339</span> // Lets not make a last-on-row key as default but at same time, if you are making a key<a name="line.339"></a> +<span class="sourceLineNo">340</span> // without specifying type, etc., flag it as weird by setting type to be Maximum.<a name="line.340"></a> +<span class="sourceLineNo">341</span> return createCell(row, HConstants.EMPTY_BYTE_ARRAY, HConstants.EMPTY_BYTE_ARRAY,<a name="line.341"></a> +<span class="sourceLineNo">342</span> HConstants.LATEST_TIMESTAMP, KeyValue.Type.Maximum.getCode(), value);<a name="line.342"></a> +<span class="sourceLineNo">343</span> }<a name="line.343"></a> +<span class="sourceLineNo">344</span><a name="line.344"></a> +<span class="sourceLineNo">345</span> /**<a name="line.345"></a> +<span class="sourceLineNo">346</span> * Create a Cell with specific row. Other fields defaulted.<a name="line.346"></a> +<span class="sourceLineNo">347</span> * @param row<a name="line.347"></a> +<span class="sourceLineNo">348</span> * @param family<a name="line.348"></a> +<span class="sourceLineNo">349</span> * @param qualifier<a name="line.349"></a> +<span class="sourceLineNo">350</span> * @return Cell with passed row but all other fields are arbitrary<a name="line.350"></a> +<span class="sourceLineNo">351</span> */<a name="line.351"></a> +<span class="sourceLineNo">352</span> public static Cell createCell(final byte [] row, final byte [] family, final byte [] qualifier) {<a name="line.352"></a> +<span class="sourceLineNo">353</span> // See above in createCell(final byte [] row, final byte [] value) why we set type to Maximum.<a name="line.353"></a> +<span class="sourceLineNo">354</span> return createCell(row, family, qualifier,<a name="line.354"></a> +<span class="sourceLineNo">355</span> HConstants.LATEST_TIMESTAMP, KeyValue.Type.Maximum.getCode(), HConstants.EMPTY_BYTE_ARRAY);<a name="line.355"></a> +<span class="sourceLineNo">356</span> }<a name="line.356"></a> +<span class="sourceLineNo">357</span><a name="line.357"></a> +<span class="sourceLineNo">358</span> /**<a name="line.358"></a> +<span class="sourceLineNo">359</span> * @return A new cell which is having the extra tags also added to it.<a name="line.359"></a> +<span class="sourceLineNo">360</span> */<a name="line.360"></a> +<span class="sourceLineNo">361</span> public static Cell createCell(Cell cell, List<Tag> tags) {<a name="line.361"></a> +<span class="sourceLineNo">362</span> return createCell(cell, TagUtil.fromList(tags));<a name="line.362"></a> +<span class="sourceLineNo">363</span> }<a name="line.363"></a> +<span class="sourceLineNo">364</span><a name="line.364"></a> +<span class="sourceLineNo">365</span> /**<a name="line.365"></a> +<span class="sourceLineNo">366</span> * @return A new cell which is having the extra tags also added to it.<a name="line.366"></a> +<span class="sourceLineNo">367</span> */<a name="line.367"></a> +<span class="sourceLineNo">368</span> public static Cell createCell(Cell cell, byte[] tags) {<a name="line.368"></a> +<span class="sourceLineNo">369</span> if (cell instanceof ShareableMemory) {<a name="line.369"></a> +<span class="sourceLineNo">370</span> return new ShareableMemoryTagRewriteCell(cell, tags);<a name="line.370"></a> +<span class="sourceLineNo">371</span> }<a name="line.371"></a> +<span class="sourceLineNo">372</span> return new TagRewriteCell(cell, tags);<a name="line.372"></a> +<span class="sourceLineNo">373</span> }<a name="line.373"></a> +<span class="sourceLineNo">374</span><a name="line.374"></a> +<span class="sourceLineNo">375</span> /**<a name="line.375"></a> +<span class="sourceLineNo">376</span> * This can be used when a Cell has to change with addition/removal of one or more tags. This is an<a name="line.376"></a> +<span class="sourceLineNo">377</span> * efficient way to do so in which only the tags bytes part need to recreated and copied. All other<a name="line.377"></a> +<span class="sourceLineNo">378</span> * parts, refer to the original Cell.<a name="line.378"></a> +<span class="sourceLineNo">379</span> */<a name="line.379"></a> +<span class="sourceLineNo">380</span> @InterfaceAudience.Private<a name="line.380"></a> +<span class="sourceLineNo">381</span> private static class TagRewriteCell implements ExtendedCell {<a name="line.381"></a> <span class="sourceLineNo">382</span> protected Cell cell;<a name="line.382"></a> <span class="sourceLineNo">383</span> protected byte[] tags;<a name="line.383"></a> <span class="sourceLineNo">384</span><a name="line.384"></a> @@ -395,2164 +395,2209 @@ <span class="sourceLineNo">387</span> * @param tags the tags bytes. The array suppose to contain the tags bytes alone.<a name="line.387"></a> <span class="sourceLineNo">388</span> */<a name="line.388"></a> <span class="sourceLineNo">389</span> public TagRewriteCell(Cell cell, byte[] tags) {<a name="line.389"></a> -<span class="sourceLineNo">390</span> assert cell instanceof SettableSequenceId;<a name="line.390"></a> -<span class="sourceLineNo">391</span> assert cell instanceof SettableTimestamp;<a name="line.391"></a> -<span class="sourceLineNo">392</span> assert tags != null;<a name="line.392"></a> -<span class="sourceLineNo">393</span> this.cell = cell;<a name="line.393"></a> -<span class="sourceLineNo">394</span> this.tags = tags;<a name="line.394"></a> -<span class="sourceLineNo">395</span> // tag offset will be treated as 0 and length this.tags.length<a name="line.395"></a> -<span class="sourceLineNo">396</span> if (this.cell instanceof TagRewriteCell) {<a name="line.396"></a> -<span class="sourceLineNo">397</span> // Cleaning the ref so that the 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