/*
* The CroudTrip! application aims at revolutionizing the car-ride-sharing market with its easy,
* user-friendly and highly automated way of organizing shared Trips. Copyright (C) 2015 Nazeeh Ammari,
* Philipp Eichhorn, Ricarda Hohn, Vanessa Lange, Alexander Popp, Frederik Simon, Michael Weber
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU
* Affero General Public License as published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
*/
package org.croudtrip.utils;
/**
* A simple pair class.
* Created by Frederik Simon on 08.05.2015.
*/
public class Pair<K,V> {
private K key;
private V value;
public Pair(K key, V value ) {
this.key = key;
this.value = value;
}
public K getKey() {
return key;
}
public V getValue() {
return value;
}
public void setKey( K key ) {
this.key = key;
}
public void setValue ( V value ) {
this.value = value;
}
@Override
public int hashCode() {
return key.hashCode() ^ value.hashCode();
}
@Override
public boolean equals( Object o ) {
if( o == null ) return false;
if( !(o instanceof Pair)) return false;
Pair p = (Pair) o;
return this.key.equals(p.key) && this.value.equals(p.value);
}
}