/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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 org.elasticsearch.hadoop.mr;
import org.apache.hadoop.io.BytesWritable;
import org.apache.hadoop.io.Text;
import org.elasticsearch.hadoop.serialization.JdkBytesConverter;
import org.elasticsearch.hadoop.util.BytesArray;
public class WritableBytesConverter extends JdkBytesConverter {
@Override
public void convert(Object from, BytesArray to) {
// handle common cases
if (from instanceof Text) {
Text t = (Text) from;
to.bytes(t.getBytes(), t.getLength());
return;
}
if (from instanceof BytesWritable) {
BytesWritable b = (BytesWritable) from;
to.bytes(b.getBytes(), b.getLength());
return;
}
super.convert(from, to);
}
}