org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryNonPrimitive 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.lazybinary;
import org.apache.hadoop.hive.serde2.lazy.ByteArrayRef;
import org.apache.hadoop.hive.serde2.lazy.LazyUtils;
import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
/**
* LazyBinaryNonPrimitive.
*
* @param
*/
public abstract class LazyBinaryNonPrimitive
extends LazyBinaryObject {
protected ByteArrayRef bytes;
protected int start;
protected int length;
protected LazyBinaryNonPrimitive(OI oi) {
super(oi);
bytes = null;
start = 0;
length = 0;
}
@Override
public Object getObject() {
return this;
}
@Override
public void init(ByteArrayRef bytes, int start, int length) {
if (null == bytes) {
throw new RuntimeException("bytes cannot be null!");
}
if (length <= 0) {
throw new RuntimeException("length should be positive!");
}
this.bytes = bytes;
this.start = start;
this.length = length;
}
@Override
public int hashCode() {
return LazyUtils.hashBytes(bytes.getData(), start, length);
}
}