/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.apache.hadoop.hive.serde2;
import java.lang.reflect.Type;
import org.apache.hadoop.io.BytesWritable;
import org.apache.hadoop.io.Writable;
/**
* ByteStreamTypedSerDe.
*
*/
public abstract class ByteStreamTypedSerDe extends TypedSerDe {
protected ByteStream.Input bis;
protected ByteStream.Output bos;
public ByteStreamTypedSerDe(Type objectType) throws SerDeException {
super(objectType);
bos = new ByteStream.Output();
bis = new ByteStream.Input();
}
@Override
public Object deserialize(Writable field) throws SerDeException {
Object retObj = super.deserialize(field);
BytesWritable b = (BytesWritable) field;
bis.reset(b.getBytes(), b.getLength());
return (retObj);
}
}