org.apache.hadoop.hive.serde2.lazydio.LazyDioBinary Maven / Gradle / Ivy
/**
* 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.lazydio;
import org.apache.hadoop.hive.serde2.lazy.ByteArrayRef;
import org.apache.hadoop.hive.serde2.lazy.LazyBinary;
import org.apache.hadoop.hive.serde2.lazy.objectinspector.primitive.LazyBinaryObjectInspector;
public class LazyDioBinary extends LazyBinary {
public LazyDioBinary(LazyBinaryObjectInspector oi) {
super(oi);
}
LazyDioBinary(LazyDioBinary copy) {
super(copy);
}
/* (non-Javadoc)
* This provides a LazyBinary like class which can be initialized from data stored in a
* binary format.
*
* @see org.apache.hadoop.hive.serde2.lazy.LazyObject#init
* (org.apache.hadoop.hive.serde2.lazy.ByteArrayRef, int, int)
*/
@Override
public void init(ByteArrayRef bytes, int start, int length) {
if (bytes == null) {
throw new RuntimeException("bytes cannot be null!");
}
isNull = false;
byte[] recv = new byte[length];
System.arraycopy(bytes.getData(), start, recv, 0, length);
data.set(recv, 0, length);
}
}