hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/ByteArrayWrapper.scala

   1 /*
   2  * Licensed to the Apache Software Foundation (ASF) under one or more
   3  * contributor license agreements.  See the NOTICE file distributed with
   4  * this work for additional information regarding copyright ownership.
   5  * The ASF licenses this file to You under the Apache License, Version 2.0
   6  * (the "License"); you may not use this file except in compliance with
   7  * the License.  You may obtain a copy of the License at
   8  *
   9  *    http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17 package org.apache.hadoop.hbase.spark
  18
  19 import java.io.Serializable
  20
  21 import org.apache.hadoop.hbase.util.Bytes
  22
  23 /**
  24  * This is a wrapper over a byte array so it can work as
  25  * a key in a hashMap
  26  *
  27  * @param value The Byte Array value
  28  */
  29 class ByteArrayWrapper (var value:Array[Byte])
  30   extends Comparable[ByteArrayWrapper] with Serializable {
  31   override def compareTo(valueOther: ByteArrayWrapper): Int = {
  32     Bytes.compareTo(value,valueOther.value)
  33   }
  34   override def equals(o2: Any): Boolean = {
  35     o2 match {
  36       case wrapper: ByteArrayWrapper =>
  37         Bytes.equals(value, wrapper.value)
  38       case _ =>
  39         false
  40     }
  41   }
  42   override def hashCode():Int = {
  43     Bytes.hashCode(value)
  44   }
  45 }