/***********************************************************************************************************************
* Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu)
*
* Licensed 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 eu.stratosphere.pact.runtime.test.util.types;
import eu.stratosphere.api.common.typeutils.TypePairComparator;
/**
*/
public class IntPairPairComparator extends TypePairComparator<IntPair, IntPair>
{
private int key;
/* (non-Javadoc)
* @see eu.stratosphere.pact.runtime.plugable.TypeComparator#setReference(java.lang.Object, eu.stratosphere.pact.runtime.plugable.TypeAccessorsV2)
*/
@Override
public void setReference(IntPair reference) {
this.key = reference.getKey();
}
/* (non-Javadoc)
* @see eu.stratosphere.pact.runtime.plugable.TypeComparator#equalToReference(java.lang.Object, eu.stratosphere.pact.runtime.plugable.TypeAccessorsV2)
*/
@Override
public boolean equalToReference(IntPair candidate) {
return this.key == candidate.getKey();
}
@Override
public int compareToReference(IntPair candidate) {
return candidate.getKey() - this.key;
}
}