/*
* 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.pig.impl.io;
import org.apache.hadoop.io.BytesWritable;
import org.apache.pig.data.DataByteArray;
/**
*
*/
public class NullableBytesWritable extends PigNullableWritable {
public NullableBytesWritable() {
mValue = new BytesWritable();
}
/**
* @param bytes
*/
public NullableBytesWritable(byte[] bytes) {
mValue = new BytesWritable(bytes);
}
public Object getValueAsPigType() {
BytesWritable bw = (BytesWritable)mValue;
return isNull() ? null : new DataByteArray(bw.get(), 0, bw.getSize());
}
}