/* Soot - a J*va Optimization Framework
* Copyright (C) 2004 Jennifer Lhotak
*
* 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.
*/
package ca.mcgill.sable.soot.cfg.model;
public class CFGEdge extends CFGElement {
private CFGNode from;
private CFGNode to;
public CFGEdge(CFGNode from, CFGNode to) {
setFrom(from);
setTo(to);
getFrom().addOutput(this);
getTo().addInput(this);
}
/**
* @return
*/
public CFGNode getFrom() {
return from;
}
/**
* @return
*/
public CFGNode getTo() {
return to;
}
/**
* @param node
*/
public void setFrom(CFGNode node) {
from = node;
}
/**
* @param node
*/
public void setTo(CFGNode node) {
to = node;
}
public String toString(){
return "from: "+getFrom()+" to: "+getTo();
}
}