/* $Id$
*
* Behavior Protocols Tools - Parsers, Transformations
* Copyright (C) 2006-2007 DSRG, Charles University in Prague
* http://dsrg.mff.cuni.cz/
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*
*/
package org.ow2.dsrg.fm.bptools.util;
/**
* Keeps pair of values whose type is given by template arguments
* @author thorm
*/
public class Pair {
/**
* Creates a new instance of Pair
* @param first first value
* @param second second value
*/
public Pair(T1 first, T2 second) {
this.first = first;
this.second = second;
}
public boolean equals(Object obj) {
if (obj instanceof Pair) {
Pair other = (Pair)obj;
return (other.first == null ? this.first == null : other.first.equals(this.first)) &&
(other.second == null ? this.second == null : other.second.equals(this.second));
}
else
return false;
}
public String toString(){
return first.toString() +"::"+second.toString() ;
}
/**
* first value
*/
public T1 first;
/**
* second value
*/
public T2 second;
}