/**
* 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.ql.io.orc.encoded;
public class OrcBatchKey {
public Object fileKey;
public int stripeIx, rgIx;
// Make sure all the numbers are converted to long for size estimation.
public OrcBatchKey(long file, int stripeIx, int rgIx) {
set(file, stripeIx, rgIx);
}
public OrcBatchKey(Object file, int stripeIx, int rgIx) {
set(file, stripeIx, rgIx);
}
public void set(Object file, int stripeIx, int rgIx) {
this.fileKey = file;
this.stripeIx = stripeIx;
this.rgIx = rgIx;
}
@Override
public String toString() {
return "[" + fileKey + ", stripe " + stripeIx + ", rgIx " + rgIx + "]";
}
@Override
public int hashCode() {
final int prime = 31;
int result = prime + fileKey.hashCode();
return (prime * result + rgIx) * prime + stripeIx;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (!(obj instanceof OrcBatchKey)) return false;
OrcBatchKey other = (OrcBatchKey)obj;
// Strings are interned and can thus be compared like this.
return stripeIx == other.stripeIx && rgIx == other.rgIx
&& (fileKey == null ? (other.fileKey == null) : fileKey.equals(other.fileKey));
}
@Override
public OrcBatchKey clone() throws CloneNotSupportedException {
return new OrcBatchKey(fileKey, stripeIx, rgIx);
}
}