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"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.math.BigDecimal;<a
name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.nio.ByteBuffer;<a
name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Objects;<a
name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>import
org.apache.hadoop.hbase.exceptions.DeserializationException;<a
name="line.26"></a>
+<span class="sourceLineNo">027</span>import
org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException;<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.shaded.protobuf.generated.ComparatorProtos;<a
name="line.29"></a>
+<span class="sourceLineNo">030</span>import
org.apache.hadoop.hbase.util.ByteBufferUtils;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import
org.apache.hadoop.hbase.util.Bytes;<a name="line.31"></a>
+<span class="sourceLineNo">032</span><a name="line.32"></a>
+<span class="sourceLineNo">033</span>import
org.apache.yetus.audience.InterfaceAudience;<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span>/**<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * A BigDecimal comparator which
numerical compares against the specified byte array<a name="line.36"></a>
+<span class="sourceLineNo">037</span> */<a name="line.37"></a>
+<span class="sourceLineNo">038</span>@InterfaceAudience.Public<a
name="line.38"></a>
+<span class="sourceLineNo">039</span>public class BigDecimalComparator extends
ByteArrayComparable {<a name="line.39"></a>
+<span class="sourceLineNo">040</span> private BigDecimal bigDecimal;<a
name="line.40"></a>
+<span class="sourceLineNo">041</span><a name="line.41"></a>
+<span class="sourceLineNo">042</span> public BigDecimalComparator(BigDecimal
value) {<a name="line.42"></a>
+<span class="sourceLineNo">043</span> super(Bytes.toBytes(value));<a
name="line.43"></a>
+<span class="sourceLineNo">044</span> this.bigDecimal = value;<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> @Override<a name="line.47"></a>
+<span class="sourceLineNo">048</span> public boolean equals(Object obj) {<a
name="line.48"></a>
+<span class="sourceLineNo">049</span> if (obj == null || !(obj instanceof
BigDecimalComparator)) {<a name="line.49"></a>
+<span class="sourceLineNo">050</span> return false;<a name="line.50"></a>
+<span class="sourceLineNo">051</span> }<a name="line.51"></a>
+<span class="sourceLineNo">052</span> if (this == obj) {<a
name="line.52"></a>
+<span class="sourceLineNo">053</span> return true;<a name="line.53"></a>
+<span class="sourceLineNo">054</span> }<a name="line.54"></a>
+<span class="sourceLineNo">055</span> BigDecimalComparator bdc =
(BigDecimalComparator) obj;<a name="line.55"></a>
+<span class="sourceLineNo">056</span> return
this.bigDecimal.equals(bdc.bigDecimal);<a name="line.56"></a>
+<span class="sourceLineNo">057</span> }<a name="line.57"></a>
+<span class="sourceLineNo">058</span><a name="line.58"></a>
+<span class="sourceLineNo">059</span> @Override<a name="line.59"></a>
+<span class="sourceLineNo">060</span> public int hashCode() {<a
name="line.60"></a>
+<span class="sourceLineNo">061</span> return
Objects.hash(this.bigDecimal);<a name="line.61"></a>
+<span class="sourceLineNo">062</span> }<a name="line.62"></a>
+<span class="sourceLineNo">063</span><a name="line.63"></a>
+<span class="sourceLineNo">064</span> @Override<a name="line.64"></a>
+<span class="sourceLineNo">065</span> public int compareTo(byte[] value, int
offset, int length) {<a name="line.65"></a>
+<span class="sourceLineNo">066</span> BigDecimal that =
Bytes.toBigDecimal(value, offset, length);<a name="line.66"></a>
+<span class="sourceLineNo">067</span> return
this.bigDecimal.compareTo(that);<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 int compareTo(ByteBuffer value,
int offset, int length) {<a name="line.71"></a>
+<span class="sourceLineNo">072</span> BigDecimal that =
ByteBufferUtils.toBigDecimal(value, offset, length);<a name="line.72"></a>
+<span class="sourceLineNo">073</span> return
this.bigDecimal.compareTo(that);<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> /**<a name="line.76"></a>
+<span class="sourceLineNo">077</span> * @return The comparator serialized
using pb<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 byte[] toByteArray() {<a
name="line.80"></a>
+<span class="sourceLineNo">081</span>
ComparatorProtos.BigDecimalComparator.Builder builder =<a name="line.81"></a>
+<span class="sourceLineNo">082</span>
ComparatorProtos.BigDecimalComparator.newBuilder();<a name="line.82"></a>
+<span class="sourceLineNo">083</span>
builder.setComparable(ProtobufUtil.toByteArrayComparable(this.value));<a
name="line.83"></a>
+<span class="sourceLineNo">084</span> return
builder.build().toByteArray();<a name="line.84"></a>
+<span class="sourceLineNo">085</span> }<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> * @param pbBytes A pb serialized
{@link BigDecimalComparator} instance<a name="line.88"></a>
+<span class="sourceLineNo">089</span> * @return An instance of {@link
BigDecimalComparator} made from <code>bytes</code><a
name="line.89"></a>
+<span class="sourceLineNo">090</span> * @throws DeserializationException A
deserialization exception<a name="line.90"></a>
+<span class="sourceLineNo">091</span> * @see #toByteArray<a
name="line.91"></a>
+<span class="sourceLineNo">092</span> */<a name="line.92"></a>
+<span class="sourceLineNo">093</span> public static BigDecimalComparator
parseFrom(final byte[] pbBytes)<a name="line.93"></a>
+<span class="sourceLineNo">094</span> throws DeserializationException {<a
name="line.94"></a>
+<span class="sourceLineNo">095</span> ComparatorProtos.BigDecimalComparator
proto;<a name="line.95"></a>
+<span class="sourceLineNo">096</span> try {<a name="line.96"></a>
+<span class="sourceLineNo">097</span> proto =
ComparatorProtos.BigDecimalComparator.parseFrom(pbBytes);<a name="line.97"></a>
+<span class="sourceLineNo">098</span> } catch
(InvalidProtocolBufferException e) {<a name="line.98"></a>
+<span class="sourceLineNo">099</span> throw new
DeserializationException(e);<a name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span> return new
BigDecimalComparator(Bytes.toBigDecimal(proto.getComparable().getValue()<a
name="line.101"></a>
+<span class="sourceLineNo">102</span> .toByteArray()));<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> * @param other the other comparator<a
name="line.106"></a>
+<span class="sourceLineNo">107</span> * @return true if and only if the
fields of the comparator that are serialized are equal to the<a
name="line.107"></a>
+<span class="sourceLineNo">108</span> * corresponding fields in
other. Used for testing.<a name="line.108"></a>
+<span class="sourceLineNo">109</span> */<a name="line.109"></a>
+<span class="sourceLineNo">110</span> boolean
areSerializedFieldsEqual(BigDecimalComparator other) {<a name="line.110"></a>
+<span class="sourceLineNo">111</span> if (other == this) {<a
name="line.111"></a>
+<span class="sourceLineNo">112</span> return true;<a name="line.112"></a>
+<span class="sourceLineNo">113</span> }<a name="line.113"></a>
+<span class="sourceLineNo">114</span> return
super.areSerializedFieldsEqual(other);<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>
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+</pre>
+</div>
+</body>
+</html>
