Java tutorial
/* * Copyright 2014 Axiomine * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.axiomine.largecollections.kryo.serializers; import org.apache.hadoop.io.BytesWritable; import org.apache.hadoop.io.Text; import com.esotericsoftware.kryo.Kryo; import com.esotericsoftware.kryo.Serializer; import com.esotericsoftware.kryo.io.Input; import com.esotericsoftware.kryo.io.Output; public class BytesWritableSerializer extends Serializer<BytesWritable> { { setImmutable(true); } public void write(Kryo kryo, Output output, BytesWritable object) { output.writeInt(object.getLength(), true); output.write(object.getBytes()); } public BytesWritable read(Kryo kryo, Input input, Class<BytesWritable> type) { int len = input.readInt(true); return new BytesWritable(input.readBytes(len)); } }