http://git-wip-us.apache.org/repos/asf/hbase-site/blob/ec8bf761/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCallable.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCallable.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCallable.html index 9d27237..d2c2295 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCallable.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/MasterCallable.html @@ -28,129 +28,128 @@ <span class="sourceLineNo">020</span><a name="line.20"></a> <span class="sourceLineNo">021</span>import java.io.Closeable;<a name="line.21"></a> <span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> -<span class="sourceLineNo">023</span><a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.TableName;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.ipc.HBaseRpcController;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.30"></a> -<span class="sourceLineNo">031</span><a name="line.31"></a> -<span class="sourceLineNo">032</span>/**<a name="line.32"></a> -<span class="sourceLineNo">033</span> * A RetryingCallable for Master RPC operations.<a name="line.33"></a> -<span class="sourceLineNo">034</span> * Implement the #rpcCall method. It will be retried on error. See its javadoc and the javadoc of<a name="line.34"></a> -<span class="sourceLineNo">035</span> * #call(int). See {@link HBaseAdmin} for examples of how this is used. To get at the<a name="line.35"></a> -<span class="sourceLineNo">036</span> * rpcController that has been created and configured to make this rpc call, use getRpcController().<a name="line.36"></a> -<span class="sourceLineNo">037</span> * We are trying to contain all protobuf references including references to rpcController so we<a name="line.37"></a> -<span class="sourceLineNo">038</span> * don't pollute codebase with protobuf references; keep the protobuf references contained and only<a name="line.38"></a> -<span class="sourceLineNo">039</span> * present in a few classes rather than all about the code base.<a name="line.39"></a> -<span class="sourceLineNo">040</span> * <p>Like {@link RegionServerCallable} only in here, we can safely be PayloadCarryingRpcController<a name="line.40"></a> -<span class="sourceLineNo">041</span> * all the time. This is not possible in the similar {@link RegionServerCallable} Callable because<a name="line.41"></a> -<span class="sourceLineNo">042</span> * it has to deal with Coprocessor Endpoints.<a name="line.42"></a> -<span class="sourceLineNo">043</span> * @param <V> return type<a name="line.43"></a> -<span class="sourceLineNo">044</span> */<a name="line.44"></a> -<span class="sourceLineNo">045</span>@InterfaceAudience.Private<a name="line.45"></a> -<span class="sourceLineNo">046</span>abstract class MasterCallable<V> implements RetryingCallable<V>, Closeable {<a name="line.46"></a> -<span class="sourceLineNo">047</span> protected final ClusterConnection connection;<a name="line.47"></a> -<span class="sourceLineNo">048</span> protected MasterKeepAliveConnection master;<a name="line.48"></a> -<span class="sourceLineNo">049</span> private final HBaseRpcController rpcController;<a name="line.49"></a> -<span class="sourceLineNo">050</span><a name="line.50"></a> -<span class="sourceLineNo">051</span> MasterCallable(final Connection connection, final RpcControllerFactory rpcConnectionFactory) {<a name="line.51"></a> -<span class="sourceLineNo">052</span> this.connection = (ClusterConnection) connection;<a name="line.52"></a> -<span class="sourceLineNo">053</span> this.rpcController = rpcConnectionFactory.newController();<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> @Override<a name="line.56"></a> -<span class="sourceLineNo">057</span> public void prepare(boolean reload) throws IOException {<a name="line.57"></a> -<span class="sourceLineNo">058</span> this.master = this.connection.getKeepAliveMasterService();<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> @Override<a name="line.61"></a> -<span class="sourceLineNo">062</span> public void close() throws IOException {<a name="line.62"></a> -<span class="sourceLineNo">063</span> // The above prepare could fail but this would still be called though masterAdmin is null<a name="line.63"></a> -<span class="sourceLineNo">064</span> if (this.master != null) {<a name="line.64"></a> -<span class="sourceLineNo">065</span> this.master.close();<a name="line.65"></a> -<span class="sourceLineNo">066</span> this.master = null;<a name="line.66"></a> -<span class="sourceLineNo">067</span> }<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> @Override<a name="line.70"></a> -<span class="sourceLineNo">071</span> public void throwable(Throwable t, boolean retrying) {<a name="line.71"></a> -<span class="sourceLineNo">072</span> }<a name="line.72"></a> -<span class="sourceLineNo">073</span><a name="line.73"></a> -<span class="sourceLineNo">074</span> @Override<a name="line.74"></a> -<span class="sourceLineNo">075</span> public String getExceptionMessageAdditionalDetail() {<a name="line.75"></a> -<span class="sourceLineNo">076</span> return "";<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> @Override<a name="line.79"></a> -<span class="sourceLineNo">080</span> public long sleep(long pause, int tries) {<a name="line.80"></a> -<span class="sourceLineNo">081</span> return ConnectionUtils.getPauseTime(pause, tries);<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> /**<a name="line.84"></a> -<span class="sourceLineNo">085</span> * Override that changes the {@link java.util.concurrent.Callable#call()} Exception from {@link Exception} to<a name="line.85"></a> -<span class="sourceLineNo">086</span> * {@link IOException}. It also does setup of an rpcController and calls through to the rpcCall()<a name="line.86"></a> -<span class="sourceLineNo">087</span> * method which callers are expected to implement. If rpcController is an instance of<a name="line.87"></a> -<span class="sourceLineNo">088</span> * PayloadCarryingRpcController, we will set a timeout on it.<a name="line.88"></a> -<span class="sourceLineNo">089</span> */<a name="line.89"></a> -<span class="sourceLineNo">090</span> @Override<a name="line.90"></a> -<span class="sourceLineNo">091</span> // Same trick as in RegionServerCallable so users don't have to copy/paste so much boilerplate<a name="line.91"></a> -<span class="sourceLineNo">092</span> // and so we contain references to protobuf. We can't set priority on the rpcController as<a name="line.92"></a> -<span class="sourceLineNo">093</span> // we do in RegionServerCallable because we don't always have a Table when we call.<a name="line.93"></a> -<span class="sourceLineNo">094</span> public V call(int callTimeout) throws IOException {<a name="line.94"></a> -<span class="sourceLineNo">095</span> try {<a name="line.95"></a> -<span class="sourceLineNo">096</span> if (this.rpcController != null) {<a name="line.96"></a> -<span class="sourceLineNo">097</span> this.rpcController.reset();<a name="line.97"></a> -<span class="sourceLineNo">098</span> this.rpcController.setCallTimeout(callTimeout);<a name="line.98"></a> -<span class="sourceLineNo">099</span> }<a name="line.99"></a> -<span class="sourceLineNo">100</span> return rpcCall();<a name="line.100"></a> -<span class="sourceLineNo">101</span> } catch (Exception e) {<a name="line.101"></a> -<span class="sourceLineNo">102</span> throw ProtobufUtil.handleRemoteException(e);<a name="line.102"></a> -<span class="sourceLineNo">103</span> }<a name="line.103"></a> -<span class="sourceLineNo">104</span> }<a name="line.104"></a> -<span class="sourceLineNo">105</span><a name="line.105"></a> -<span class="sourceLineNo">106</span> /**<a name="line.106"></a> -<span class="sourceLineNo">107</span> * Run the RPC call. Implement this method. To get at the rpcController that has been created<a name="line.107"></a> -<span class="sourceLineNo">108</span> * and configured to make this rpc call, use getRpcController(). We are trying to contain<a name="line.108"></a> -<span class="sourceLineNo">109</span> * rpcController references so we don't pollute codebase with protobuf references; keep the<a name="line.109"></a> -<span class="sourceLineNo">110</span> * protobuf references contained and only present in a few classes rather than all about the<a name="line.110"></a> -<span class="sourceLineNo">111</span> * code base.<a name="line.111"></a> -<span class="sourceLineNo">112</span> * @throws Exception<a name="line.112"></a> -<span class="sourceLineNo">113</span> */<a name="line.113"></a> -<span class="sourceLineNo">114</span> protected abstract V rpcCall() throws Exception;<a name="line.114"></a> -<span class="sourceLineNo">115</span><a name="line.115"></a> -<span class="sourceLineNo">116</span> HBaseRpcController getRpcController() {<a name="line.116"></a> -<span class="sourceLineNo">117</span> return this.rpcController;<a name="line.117"></a> -<span class="sourceLineNo">118</span> }<a name="line.118"></a> -<span class="sourceLineNo">119</span><a name="line.119"></a> -<span class="sourceLineNo">120</span> void setPriority(final int priority) {<a name="line.120"></a> -<span class="sourceLineNo">121</span> if (this.rpcController != null) {<a name="line.121"></a> -<span class="sourceLineNo">122</span> this.rpcController.setPriority(priority);<a name="line.122"></a> -<span class="sourceLineNo">123</span> }<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span><a name="line.125"></a> -<span class="sourceLineNo">126</span> void setPriority(final TableName tableName) {<a name="line.126"></a> -<span class="sourceLineNo">127</span> if (this.rpcController != null) {<a name="line.127"></a> -<span class="sourceLineNo">128</span> this.rpcController.setPriority(tableName);<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span> }<a name="line.130"></a> -<span class="sourceLineNo">131</span><a name="line.131"></a> -<span class="sourceLineNo">132</span> /**<a name="line.132"></a> -<span class="sourceLineNo">133</span> * @param regionName RegionName. If hbase:meta, we'll set high priority.<a name="line.133"></a> -<span class="sourceLineNo">134</span> */<a name="line.134"></a> -<span class="sourceLineNo">135</span> void setPriority(final byte[] regionName) {<a name="line.135"></a> -<span class="sourceLineNo">136</span> if (isMetaRegion(regionName)) {<a name="line.136"></a> -<span class="sourceLineNo">137</span> setPriority(TableName.META_TABLE_NAME);<a name="line.137"></a> -<span class="sourceLineNo">138</span> }<a name="line.138"></a> -<span class="sourceLineNo">139</span> }<a name="line.139"></a> -<span class="sourceLineNo">140</span><a name="line.140"></a> -<span class="sourceLineNo">141</span> private static boolean isMetaRegion(final byte[] regionName) {<a name="line.141"></a> -<span class="sourceLineNo">142</span> return Bytes.equals(regionName, HRegionInfo.FIRST_META_REGIONINFO.getRegionName())<a name="line.142"></a> -<span class="sourceLineNo">143</span> || Bytes.equals(regionName, HRegionInfo.FIRST_META_REGIONINFO.getEncodedNameAsBytes());<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">023</span>import org.apache.hadoop.hbase.TableName;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.ipc.HBaseRpcController;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.27"></a> +<span class="sourceLineNo">028</span><a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.29"></a> +<span class="sourceLineNo">030</span><a name="line.30"></a> +<span class="sourceLineNo">031</span>/**<a name="line.31"></a> +<span class="sourceLineNo">032</span> * A RetryingCallable for Master RPC operations.<a name="line.32"></a> +<span class="sourceLineNo">033</span> * Implement the #rpcCall method. It will be retried on error. See its javadoc and the javadoc of<a name="line.33"></a> +<span class="sourceLineNo">034</span> * #call(int). See {@link HBaseAdmin} for examples of how this is used. To get at the<a name="line.34"></a> +<span class="sourceLineNo">035</span> * rpcController that has been created and configured to make this rpc call, use getRpcController().<a name="line.35"></a> +<span class="sourceLineNo">036</span> * We are trying to contain all protobuf references including references to rpcController so we<a name="line.36"></a> +<span class="sourceLineNo">037</span> * don't pollute codebase with protobuf references; keep the protobuf references contained and only<a name="line.37"></a> +<span class="sourceLineNo">038</span> * present in a few classes rather than all about the code base.<a name="line.38"></a> +<span class="sourceLineNo">039</span> * <p>Like {@link RegionServerCallable} only in here, we can safely be PayloadCarryingRpcController<a name="line.39"></a> +<span class="sourceLineNo">040</span> * all the time. This is not possible in the similar {@link RegionServerCallable} Callable because<a name="line.40"></a> +<span class="sourceLineNo">041</span> * it has to deal with Coprocessor Endpoints.<a name="line.41"></a> +<span class="sourceLineNo">042</span> * @param <V> return type<a name="line.42"></a> +<span class="sourceLineNo">043</span> */<a name="line.43"></a> +<span class="sourceLineNo">044</span>@InterfaceAudience.Private<a name="line.44"></a> +<span class="sourceLineNo">045</span>abstract class MasterCallable<V> implements RetryingCallable<V>, Closeable {<a name="line.45"></a> +<span class="sourceLineNo">046</span> protected final ClusterConnection connection;<a name="line.46"></a> +<span class="sourceLineNo">047</span> protected MasterKeepAliveConnection master;<a name="line.47"></a> +<span class="sourceLineNo">048</span> private final HBaseRpcController rpcController;<a name="line.48"></a> +<span class="sourceLineNo">049</span><a name="line.49"></a> +<span class="sourceLineNo">050</span> MasterCallable(final Connection connection, final RpcControllerFactory rpcConnectionFactory) {<a name="line.50"></a> +<span class="sourceLineNo">051</span> this.connection = (ClusterConnection) connection;<a name="line.51"></a> +<span class="sourceLineNo">052</span> this.rpcController = rpcConnectionFactory.newController();<a name="line.52"></a> +<span class="sourceLineNo">053</span> }<a name="line.53"></a> +<span class="sourceLineNo">054</span><a name="line.54"></a> +<span class="sourceLineNo">055</span> @Override<a name="line.55"></a> +<span class="sourceLineNo">056</span> public void prepare(boolean reload) throws IOException {<a name="line.56"></a> +<span class="sourceLineNo">057</span> this.master = this.connection.getMaster();<a name="line.57"></a> +<span class="sourceLineNo">058</span> }<a name="line.58"></a> +<span class="sourceLineNo">059</span><a name="line.59"></a> +<span class="sourceLineNo">060</span> @Override<a name="line.60"></a> +<span class="sourceLineNo">061</span> public void close() throws IOException {<a name="line.61"></a> +<span class="sourceLineNo">062</span> // The above prepare could fail but this would still be called though masterAdmin is null<a name="line.62"></a> +<span class="sourceLineNo">063</span> if (this.master != null) {<a name="line.63"></a> +<span class="sourceLineNo">064</span> this.master.close();<a name="line.64"></a> +<span class="sourceLineNo">065</span> this.master = null;<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><a name="line.68"></a> +<span class="sourceLineNo">069</span> @Override<a name="line.69"></a> +<span class="sourceLineNo">070</span> public void throwable(Throwable t, boolean retrying) {<a name="line.70"></a> +<span class="sourceLineNo">071</span> }<a name="line.71"></a> +<span class="sourceLineNo">072</span><a name="line.72"></a> +<span class="sourceLineNo">073</span> @Override<a name="line.73"></a> +<span class="sourceLineNo">074</span> public String getExceptionMessageAdditionalDetail() {<a name="line.74"></a> +<span class="sourceLineNo">075</span> return "";<a name="line.75"></a> +<span class="sourceLineNo">076</span> }<a name="line.76"></a> +<span class="sourceLineNo">077</span><a name="line.77"></a> +<span class="sourceLineNo">078</span> @Override<a name="line.78"></a> +<span class="sourceLineNo">079</span> public long sleep(long pause, int tries) {<a name="line.79"></a> +<span class="sourceLineNo">080</span> return ConnectionUtils.getPauseTime(pause, tries);<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> /**<a name="line.83"></a> +<span class="sourceLineNo">084</span> * Override that changes the {@link java.util.concurrent.Callable#call()} Exception from {@link Exception} to<a name="line.84"></a> +<span class="sourceLineNo">085</span> * {@link IOException}. It also does setup of an rpcController and calls through to the rpcCall()<a name="line.85"></a> +<span class="sourceLineNo">086</span> * method which callers are expected to implement. If rpcController is an instance of<a name="line.86"></a> +<span class="sourceLineNo">087</span> * PayloadCarryingRpcController, we will set a timeout on it.<a name="line.87"></a> +<span class="sourceLineNo">088</span> */<a name="line.88"></a> +<span class="sourceLineNo">089</span> @Override<a name="line.89"></a> +<span class="sourceLineNo">090</span> // Same trick as in RegionServerCallable so users don't have to copy/paste so much boilerplate<a name="line.90"></a> +<span class="sourceLineNo">091</span> // and so we contain references to protobuf. We can't set priority on the rpcController as<a name="line.91"></a> +<span class="sourceLineNo">092</span> // we do in RegionServerCallable because we don't always have a Table when we call.<a name="line.92"></a> +<span class="sourceLineNo">093</span> public V call(int callTimeout) throws IOException {<a name="line.93"></a> +<span class="sourceLineNo">094</span> try {<a name="line.94"></a> +<span class="sourceLineNo">095</span> if (this.rpcController != null) {<a name="line.95"></a> +<span class="sourceLineNo">096</span> this.rpcController.reset();<a name="line.96"></a> +<span class="sourceLineNo">097</span> this.rpcController.setCallTimeout(callTimeout);<a name="line.97"></a> +<span class="sourceLineNo">098</span> }<a name="line.98"></a> +<span class="sourceLineNo">099</span> return rpcCall();<a name="line.99"></a> +<span class="sourceLineNo">100</span> } catch (Exception e) {<a name="line.100"></a> +<span class="sourceLineNo">101</span> throw ProtobufUtil.handleRemoteException(e);<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><a name="line.104"></a> +<span class="sourceLineNo">105</span> /**<a name="line.105"></a> +<span class="sourceLineNo">106</span> * Run the RPC call. Implement this method. To get at the rpcController that has been created<a name="line.106"></a> +<span class="sourceLineNo">107</span> * and configured to make this rpc call, use getRpcController(). We are trying to contain<a name="line.107"></a> +<span class="sourceLineNo">108</span> * rpcController references so we don't pollute codebase with protobuf references; keep the<a name="line.108"></a> +<span class="sourceLineNo">109</span> * protobuf references contained and only present in a few classes rather than all about the<a name="line.109"></a> +<span class="sourceLineNo">110</span> * code base.<a name="line.110"></a> +<span class="sourceLineNo">111</span> * @throws Exception<a name="line.111"></a> +<span class="sourceLineNo">112</span> */<a name="line.112"></a> +<span class="sourceLineNo">113</span> protected abstract V rpcCall() throws Exception;<a name="line.113"></a> +<span class="sourceLineNo">114</span><a name="line.114"></a> +<span class="sourceLineNo">115</span> HBaseRpcController getRpcController() {<a name="line.115"></a> +<span class="sourceLineNo">116</span> return this.rpcController;<a name="line.116"></a> +<span class="sourceLineNo">117</span> }<a name="line.117"></a> +<span class="sourceLineNo">118</span><a name="line.118"></a> +<span class="sourceLineNo">119</span> void setPriority(final int priority) {<a name="line.119"></a> +<span class="sourceLineNo">120</span> if (this.rpcController != null) {<a name="line.120"></a> +<span class="sourceLineNo">121</span> this.rpcController.setPriority(priority);<a name="line.121"></a> +<span class="sourceLineNo">122</span> }<a name="line.122"></a> +<span class="sourceLineNo">123</span> }<a name="line.123"></a> +<span class="sourceLineNo">124</span><a name="line.124"></a> +<span class="sourceLineNo">125</span> void setPriority(final TableName tableName) {<a name="line.125"></a> +<span class="sourceLineNo">126</span> if (this.rpcController != null) {<a name="line.126"></a> +<span class="sourceLineNo">127</span> this.rpcController.setPriority(tableName);<a name="line.127"></a> +<span class="sourceLineNo">128</span> }<a name="line.128"></a> +<span class="sourceLineNo">129</span> }<a name="line.129"></a> +<span class="sourceLineNo">130</span><a name="line.130"></a> +<span class="sourceLineNo">131</span> /**<a name="line.131"></a> +<span class="sourceLineNo">132</span> * @param regionName RegionName. If hbase:meta, we'll set high priority.<a name="line.132"></a> +<span class="sourceLineNo">133</span> */<a name="line.133"></a> +<span class="sourceLineNo">134</span> void setPriority(final byte[] regionName) {<a name="line.134"></a> +<span class="sourceLineNo">135</span> if (isMetaRegion(regionName)) {<a name="line.135"></a> +<span class="sourceLineNo">136</span> setPriority(TableName.META_TABLE_NAME);<a name="line.136"></a> +<span class="sourceLineNo">137</span> }<a name="line.137"></a> +<span class="sourceLineNo">138</span> }<a name="line.138"></a> +<span class="sourceLineNo">139</span><a name="line.139"></a> +<span class="sourceLineNo">140</span> private static boolean isMetaRegion(final byte[] regionName) {<a name="line.140"></a> +<span class="sourceLineNo">141</span> return Bytes.equals(regionName, RegionInfoBuilder.FIRST_META_REGIONINFO.getRegionName()) ||<a name="line.141"></a> +<span class="sourceLineNo">142</span> Bytes.equals(regionName, RegionInfoBuilder.FIRST_META_REGIONINFO.getEncodedNameAsBytes());<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>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/ec8bf761/devapidocs/src-html/org/apache/hadoop/hbase/filter/ColumnValueFilter.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/filter/ColumnValueFilter.html b/devapidocs/src-html/org/apache/hadoop/hbase/filter/ColumnValueFilter.html new file mode 100644 index 0000000..ee5595f --- /dev/null +++ b/devapidocs/src-html/org/apache/hadoop/hbase/filter/ColumnValueFilter.html @@ -0,0 +1,313 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<html lang="en"> +<head> +<title>Source code</title> +<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> +</head> +<body> +<div class="sourceContainer"> +<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> +<span class="sourceLineNo">002</span> *<a name="line.2"></a> +<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> +<span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> +<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> +<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> +<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> +<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> +<span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> +<span class="sourceLineNo">010</span> *<a name="line.10"></a> +<span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> +<span class="sourceLineNo">012</span> *<a name="line.12"></a> +<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a> +<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a> +<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a> +<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a> +<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a> +<span class="sourceLineNo">018</span> */<a name="line.18"></a> +<span class="sourceLineNo">019</span><a name="line.19"></a> +<span class="sourceLineNo">020</span>package org.apache.hadoop.hbase.filter;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.ArrayList;<a name="line.23"></a> +<span class="sourceLineNo">024</span><a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.Cell;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.PrivateCellUtil;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.31"></a> +<span class="sourceLineNo">032</span><a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hbase.thirdparty.com.google.protobuf.InvalidProtocolBufferException;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hbase.thirdparty.com.google.protobuf.UnsafeByteOperations;<a name="line.35"></a> +<span class="sourceLineNo">036</span><a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos;<a name="line.39"></a> +<span class="sourceLineNo">040</span><a name="line.40"></a> +<span class="sourceLineNo">041</span>/**<a name="line.41"></a> +<span class="sourceLineNo">042</span> * Different from {@link SingleColumnValueFilter} which returns an <b>entire</b> row<a name="line.42"></a> +<span class="sourceLineNo">043</span> * when specified condition is matched, {@link ColumnValueFilter} return the matched cell only.<a name="line.43"></a> +<span class="sourceLineNo">044</span> * <p><a name="line.44"></a> +<span class="sourceLineNo">045</span> * This filter is used to filter cells based on column and value.<a name="line.45"></a> +<span class="sourceLineNo">046</span> * It takes a {@link org.apache.hadoop.hbase.CompareOperator} operator (<, <=, =, !=, >, >=), and<a name="line.46"></a> +<span class="sourceLineNo">047</span> * and a {@link ByteArrayComparable} comparator.<a name="line.47"></a> +<span class="sourceLineNo">048</span> */<a name="line.48"></a> +<span class="sourceLineNo">049</span>@InterfaceAudience.Public<a name="line.49"></a> +<span class="sourceLineNo">050</span>public class ColumnValueFilter extends FilterBase {<a name="line.50"></a> +<span class="sourceLineNo">051</span> private final byte[] family;<a name="line.51"></a> +<span class="sourceLineNo">052</span> private final byte[] qualifier;<a name="line.52"></a> +<span class="sourceLineNo">053</span> private final CompareOperator op;<a name="line.53"></a> +<span class="sourceLineNo">054</span> private final ByteArrayComparable comparator;<a name="line.54"></a> +<span class="sourceLineNo">055</span><a name="line.55"></a> +<span class="sourceLineNo">056</span> // This flag is used to speed up seeking cells when matched column is found, such that following<a name="line.56"></a> +<span class="sourceLineNo">057</span> // columns in the same row can be skipped faster by NEXT_ROW instead of NEXT_COL.<a name="line.57"></a> +<span class="sourceLineNo">058</span> private boolean columnFound = false;<a name="line.58"></a> +<span class="sourceLineNo">059</span><a name="line.59"></a> +<span class="sourceLineNo">060</span> public ColumnValueFilter(final byte[] family, final byte[] qualifier,<a name="line.60"></a> +<span class="sourceLineNo">061</span> final CompareOperator op, final byte[] value) {<a name="line.61"></a> +<span class="sourceLineNo">062</span> this(family, qualifier, op, new BinaryComparator(value));<a name="line.62"></a> +<span class="sourceLineNo">063</span> }<a name="line.63"></a> +<span class="sourceLineNo">064</span><a name="line.64"></a> +<span class="sourceLineNo">065</span> public ColumnValueFilter(final byte[] family, final byte[] qualifier,<a name="line.65"></a> +<span class="sourceLineNo">066</span> final CompareOperator op,<a name="line.66"></a> +<span class="sourceLineNo">067</span> final ByteArrayComparable comparator) {<a name="line.67"></a> +<span class="sourceLineNo">068</span> this.family = Preconditions.checkNotNull(family, "family should not be null.");<a name="line.68"></a> +<span class="sourceLineNo">069</span> this.qualifier = qualifier == null ? new byte[0] : qualifier;<a name="line.69"></a> +<span class="sourceLineNo">070</span> this.op = Preconditions.checkNotNull(op, "CompareOperator should not be null");<a name="line.70"></a> +<span class="sourceLineNo">071</span> this.comparator = Preconditions.checkNotNull(comparator, "Comparator should not be null");<a name="line.71"></a> +<span class="sourceLineNo">072</span> }<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> * @return operator<a name="line.75"></a> +<span class="sourceLineNo">076</span> */<a name="line.76"></a> +<span class="sourceLineNo">077</span> public CompareOperator getCompareOperator() {<a name="line.77"></a> +<span class="sourceLineNo">078</span> return op;<a name="line.78"></a> +<span class="sourceLineNo">079</span> }<a name="line.79"></a> +<span class="sourceLineNo">080</span><a name="line.80"></a> +<span class="sourceLineNo">081</span> /**<a name="line.81"></a> +<span class="sourceLineNo">082</span> * @return the comparator<a name="line.82"></a> +<span class="sourceLineNo">083</span> */<a name="line.83"></a> +<span class="sourceLineNo">084</span> public ByteArrayComparable getComparator() {<a name="line.84"></a> +<span class="sourceLineNo">085</span> return comparator;<a name="line.85"></a> +<span class="sourceLineNo">086</span> }<a name="line.86"></a> +<span class="sourceLineNo">087</span><a name="line.87"></a> +<span class="sourceLineNo">088</span> /**<a name="line.88"></a> +<span class="sourceLineNo">089</span> * @return the column family<a name="line.89"></a> +<span class="sourceLineNo">090</span> */<a name="line.90"></a> +<span class="sourceLineNo">091</span> public byte[] getFamily() {<a name="line.91"></a> +<span class="sourceLineNo">092</span> return family;<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> /**<a name="line.95"></a> +<span class="sourceLineNo">096</span> * @return the qualifier<a name="line.96"></a> +<span class="sourceLineNo">097</span> */<a name="line.97"></a> +<span class="sourceLineNo">098</span> public byte[] getQualifier() {<a name="line.98"></a> +<span class="sourceLineNo">099</span> return qualifier;<a name="line.99"></a> +<span class="sourceLineNo">100</span> }<a name="line.100"></a> +<span class="sourceLineNo">101</span><a name="line.101"></a> +<span class="sourceLineNo">102</span> @Override<a name="line.102"></a> +<span class="sourceLineNo">103</span> public void reset() throws IOException {<a name="line.103"></a> +<span class="sourceLineNo">104</span> columnFound = false;<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> +<span class="sourceLineNo">108</span> public boolean filterRowKey(Cell cell) throws IOException {<a name="line.108"></a> +<span class="sourceLineNo">109</span> return false;<a name="line.109"></a> +<span class="sourceLineNo">110</span> }<a name="line.110"></a> +<span class="sourceLineNo">111</span><a name="line.111"></a> +<span class="sourceLineNo">112</span> @Override<a name="line.112"></a> +<span class="sourceLineNo">113</span> public ReturnCode filterCell(Cell c) throws IOException {<a name="line.113"></a> +<span class="sourceLineNo">114</span> // 1. Check column match<a name="line.114"></a> +<span class="sourceLineNo">115</span> if (!CellUtil.matchingColumn(c, this.family, this.qualifier)) {<a name="line.115"></a> +<span class="sourceLineNo">116</span> return columnFound ? ReturnCode.NEXT_ROW : ReturnCode.NEXT_COL;<a name="line.116"></a> +<span class="sourceLineNo">117</span> }<a name="line.117"></a> +<span class="sourceLineNo">118</span> // Column found<a name="line.118"></a> +<span class="sourceLineNo">119</span> columnFound = true;<a name="line.119"></a> +<span class="sourceLineNo">120</span> // 2. Check value match:<a name="line.120"></a> +<span class="sourceLineNo">121</span> // True means filter out, just skip this cell, else include it.<a name="line.121"></a> +<span class="sourceLineNo">122</span> return compareValue(getCompareOperator(), getComparator(), c) ?<a name="line.122"></a> +<span class="sourceLineNo">123</span> ReturnCode.SKIP : ReturnCode.INCLUDE;<a name="line.123"></a> +<span class="sourceLineNo">124</span> }<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> * This method is used to determine a cell should be included or filtered out.<a name="line.127"></a> +<span class="sourceLineNo">128</span> * @param op one of operators {@link CompareOperator}<a name="line.128"></a> +<span class="sourceLineNo">129</span> * @param comparator comparator used to compare cells.<a name="line.129"></a> +<span class="sourceLineNo">130</span> * @param cell cell to be compared.<a name="line.130"></a> +<span class="sourceLineNo">131</span> * @return true means cell should be filtered out, included otherwise.<a name="line.131"></a> +<span class="sourceLineNo">132</span> */<a name="line.132"></a> +<span class="sourceLineNo">133</span> private boolean compareValue(final CompareOperator op, final ByteArrayComparable comparator,<a name="line.133"></a> +<span class="sourceLineNo">134</span> final Cell cell) {<a name="line.134"></a> +<span class="sourceLineNo">135</span> if (op == CompareOperator.NO_OP) {<a name="line.135"></a> +<span class="sourceLineNo">136</span> return true;<a name="line.136"></a> +<span class="sourceLineNo">137</span> }<a name="line.137"></a> +<span class="sourceLineNo">138</span> int compareResult = PrivateCellUtil.compareValue(cell, comparator);<a name="line.138"></a> +<span class="sourceLineNo">139</span> return CompareFilter.compare(op, compareResult);<a name="line.139"></a> +<span class="sourceLineNo">140</span> }<a name="line.140"></a> +<span class="sourceLineNo">141</span><a name="line.141"></a> +<span class="sourceLineNo">142</span> /**<a name="line.142"></a> +<span class="sourceLineNo">143</span> * Creating this filter by reflection, it is used by {@link ParseFilter},<a name="line.143"></a> +<span class="sourceLineNo">144</span> * @param filterArguments arguments for creating a ColumnValueFilter<a name="line.144"></a> +<span class="sourceLineNo">145</span> * @return a ColumnValueFilter<a name="line.145"></a> +<span class="sourceLineNo">146</span> */<a name="line.146"></a> +<span class="sourceLineNo">147</span> public static Filter createFilterFromArguments(ArrayList<byte[]> filterArguments) {<a name="line.147"></a> +<span class="sourceLineNo">148</span> Preconditions.checkArgument(filterArguments.size() == 4,<a name="line.148"></a> +<span class="sourceLineNo">149</span> "Expect 4 arguments: %s", filterArguments.size());<a name="line.149"></a> +<span class="sourceLineNo">150</span> byte[] family = ParseFilter.removeQuotesFromByteArray(filterArguments.get(0));<a name="line.150"></a> +<span class="sourceLineNo">151</span> byte[] qualifier = ParseFilter.removeQuotesFromByteArray(filterArguments.get(1));<a name="line.151"></a> +<span class="sourceLineNo">152</span> CompareOperator operator = ParseFilter.createCompareOperator(filterArguments.get(2));<a name="line.152"></a> +<span class="sourceLineNo">153</span> ByteArrayComparable comparator =<a name="line.153"></a> +<span class="sourceLineNo">154</span> ParseFilter.createComparator(ParseFilter.removeQuotesFromByteArray(filterArguments.get(3)));<a name="line.154"></a> +<span class="sourceLineNo">155</span><a name="line.155"></a> +<span class="sourceLineNo">156</span> if (comparator instanceof RegexStringComparator ||<a name="line.156"></a> +<span class="sourceLineNo">157</span> comparator instanceof SubstringComparator) {<a name="line.157"></a> +<span class="sourceLineNo">158</span> if (operator != CompareOperator.EQUAL &&<a name="line.158"></a> +<span class="sourceLineNo">159</span> operator != CompareOperator.NOT_EQUAL) {<a name="line.159"></a> +<span class="sourceLineNo">160</span> throw new IllegalArgumentException("A regexstring comparator and substring comparator " +<a name="line.160"></a> +<span class="sourceLineNo">161</span> "can only be used with EQUAL and NOT_EQUAL");<a name="line.161"></a> +<span class="sourceLineNo">162</span> }<a name="line.162"></a> +<span class="sourceLineNo">163</span> }<a name="line.163"></a> +<span class="sourceLineNo">164</span><a name="line.164"></a> +<span class="sourceLineNo">165</span> return new ColumnValueFilter(family, qualifier, operator, comparator);<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> /**<a name="line.168"></a> +<span class="sourceLineNo">169</span> * @return A pb instance to represent this instance.<a name="line.169"></a> +<span class="sourceLineNo">170</span> */<a name="line.170"></a> +<span class="sourceLineNo">171</span> FilterProtos.ColumnValueFilter convert() {<a name="line.171"></a> +<span class="sourceLineNo">172</span> FilterProtos.ColumnValueFilter.Builder builder =<a name="line.172"></a> +<span class="sourceLineNo">173</span> FilterProtos.ColumnValueFilter.newBuilder();<a name="line.173"></a> +<span class="sourceLineNo">174</span><a name="line.174"></a> +<span class="sourceLineNo">175</span> builder.setFamily(UnsafeByteOperations.unsafeWrap(this.family));<a name="line.175"></a> +<span class="sourceLineNo">176</span> builder.setQualifier(UnsafeByteOperations.unsafeWrap(this.qualifier));<a name="line.176"></a> +<span class="sourceLineNo">177</span> builder.setCompareOp(HBaseProtos.CompareType.valueOf(this.op.name()));<a name="line.177"></a> +<span class="sourceLineNo">178</span> builder.setComparator(ProtobufUtil.toComparator(this.comparator));<a name="line.178"></a> +<span class="sourceLineNo">179</span><a name="line.179"></a> +<span class="sourceLineNo">180</span> return builder.build();<a name="line.180"></a> +<span class="sourceLineNo">181</span> }<a name="line.181"></a> +<span class="sourceLineNo">182</span><a name="line.182"></a> +<span class="sourceLineNo">183</span> /**<a name="line.183"></a> +<span class="sourceLineNo">184</span> * Parse protobuf bytes to a ColumnValueFilter<a name="line.184"></a> +<span class="sourceLineNo">185</span> * @param pbBytes pbBytes<a name="line.185"></a> +<span class="sourceLineNo">186</span> * @return a ColumnValueFilter<a name="line.186"></a> +<span class="sourceLineNo">187</span> * @throws DeserializationException deserialization exception<a name="line.187"></a> +<span class="sourceLineNo">188</span> */<a name="line.188"></a> +<span class="sourceLineNo">189</span> public static ColumnValueFilter parseFrom(final byte[] pbBytes) throws DeserializationException {<a name="line.189"></a> +<span class="sourceLineNo">190</span> FilterProtos.ColumnValueFilter proto;<a name="line.190"></a> +<span class="sourceLineNo">191</span> try {<a name="line.191"></a> +<span class="sourceLineNo">192</span> proto = FilterProtos.ColumnValueFilter.parseFrom(pbBytes);<a name="line.192"></a> +<span class="sourceLineNo">193</span> } catch (InvalidProtocolBufferException e) {<a name="line.193"></a> +<span class="sourceLineNo">194</span> throw new DeserializationException(e);<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> final CompareOperator compareOp = CompareOperator.valueOf(proto.getCompareOp().name());<a name="line.197"></a> +<span class="sourceLineNo">198</span> final ByteArrayComparable comparator;<a name="line.198"></a> +<span class="sourceLineNo">199</span> try {<a name="line.199"></a> +<span class="sourceLineNo">200</span> comparator = ProtobufUtil.toComparator(proto.getComparator());<a name="line.200"></a> +<span class="sourceLineNo">201</span> } catch (IOException ioe) {<a name="line.201"></a> +<span class="sourceLineNo">202</span> throw new DeserializationException(ioe);<a name="line.202"></a> +<span class="sourceLineNo">203</span> }<a name="line.203"></a> +<span class="sourceLineNo">204</span><a name="line.204"></a> +<span class="sourceLineNo">205</span> return new ColumnValueFilter(proto.getFamily().toByteArray(),<a name="line.205"></a> +<span class="sourceLineNo">206</span> proto.getQualifier().toByteArray(), compareOp, comparator);<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> @Override<a name="line.209"></a> +<span class="sourceLineNo">210</span> public byte[] toByteArray() throws IOException {<a name="line.210"></a> +<span class="sourceLineNo">211</span> return convert().toByteArray();<a name="line.211"></a> +<span class="sourceLineNo">212</span> }<a name="line.212"></a> +<span class="sourceLineNo">213</span><a name="line.213"></a> +<span class="sourceLineNo">214</span> @Override<a name="line.214"></a> +<span class="sourceLineNo">215</span> boolean areSerializedFieldsEqual(Filter o) {<a name="line.215"></a> +<span class="sourceLineNo">216</span> if (o == this) {<a name="line.216"></a> +<span class="sourceLineNo">217</span> return true;<a name="line.217"></a> +<span class="sourceLineNo">218</span> } else if (!(o instanceof ColumnValueFilter)) {<a name="line.218"></a> +<span class="sourceLineNo">219</span> return false;<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> ColumnValueFilter other = (ColumnValueFilter) o;<a name="line.222"></a> +<span class="sourceLineNo">223</span> return Bytes.equals(this.getFamily(), other.getFamily()) &&<a name="line.223"></a> +<span class="sourceLineNo">224</span> Bytes.equals(this.getQualifier(), other.getQualifier()) &&<a name="line.224"></a> +<span class="sourceLineNo">225</span> this.getCompareOperator().equals(other.getCompareOperator()) &&<a name="line.225"></a> +<span class="sourceLineNo">226</span> this.getComparator().areSerializedFieldsEqual(other.getComparator());<a name="line.226"></a> +<span class="sourceLineNo">227</span> }<a name="line.227"></a> +<span class="sourceLineNo">228</span><a name="line.228"></a> +<span class="sourceLineNo">229</span> @Override<a name="line.229"></a> +<span class="sourceLineNo">230</span> public boolean isFamilyEssential(byte[] name) throws IOException {<a name="line.230"></a> +<span class="sourceLineNo">231</span> return Bytes.equals(name, this.family);<a name="line.231"></a> +<span class="sourceLineNo">232</span> }<a name="line.232"></a> +<span class="sourceLineNo">233</span><a name="line.233"></a> +<span class="sourceLineNo">234</span> @Override<a name="line.234"></a> +<span class="sourceLineNo">235</span> public String toString() {<a name="line.235"></a> +<span class="sourceLineNo">236</span> return String.format("%s (%s, %s, %s, %s)",<a name="line.236"></a> +<span class="sourceLineNo">237</span> getClass().getSimpleName(), Bytes.toStringBinary(this.family),<a name="line.237"></a> +<span class="sourceLineNo">238</span> Bytes.toStringBinary(this.qualifier), this.op.name(),<a name="line.238"></a> +<span class="sourceLineNo">239</span> Bytes.toStringBinary(this.comparator.getValue()));<a name="line.239"></a> +<span class="sourceLineNo">240</span> }<a name="line.240"></a> +<span class="sourceLineNo">241</span>}<a name="line.241"></a> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +</pre> +</div> +</body> +</html>
