/* Soot - a J*va Optimization Framework
* Copyright (C) 2000 Feng Qian
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the Sable Research Group and others 1997-1999.
* See the 'credits' file distributed with Soot for the complete list of
* contributors. (Soot is distributed at http://www.sable.mcgill.ca/soot)
*/
package soot.jimple.toolkits.annotation.arraycheck;
class WeightedDirectedEdge {
Object from, to;
int weight;
public WeightedDirectedEdge(Object from, Object to, int weight)
{
this.from = from;
this.to = to;
this.weight = weight;
}
public int hashCode()
{
return from.hashCode()+to.hashCode()+weight;
}
public boolean equals(Object other)
{
if (other instanceof WeightedDirectedEdge)
{
WeightedDirectedEdge another = (WeightedDirectedEdge)other;
return ( (this.from == another.from)
&&(this.to == another.to)
&&(this.weight==another.weight) );
}
return false;
}
public String toString()
{
return from+"->"+to+"="+weight;
}
}