/*
* 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.geode.internal.cache.persistence.query.mock;
/**
* An object that holds a pair of objects.
*
*/
public class Pair<X, Y> {
private final X x;
private final Y y;
public Pair(X x, Y y) {
this.x = x;
this.y = y;
}
public X getX() {
return x;
}
public Y getY() {
return y;
}
@Override
public String toString() {
return "Pair [x=" + x + ", y=" + y + "]";
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((x == null) ? 0 : x.hashCode());
result = prime * result + ((y == null) ? 0 : y.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
Pair other = (Pair) obj;
if (x == null) {
if (other.x != null)
return false;
} else if (!x.equals(other.x))
return false;
if (y == null) {
if (other.y != null)
return false;
} else if (!y.equals(other.y))
return false;
return true;
}
}