/* Soot - a J*va Optimization Framework
* Copyright (C) 2007 Manu Sridharan
*
* 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 soot.jimple.spark.ondemand.genericutil;
import java.util.Set;
public class Propagator<T> {
private final Set<T> marked;
private final Stack<T> worklist;
public Propagator(Set<T> marked, Stack<T> worklist) {
super();
this.marked = marked;
this.worklist = worklist;
}
public void prop(T val) {
if (marked.add(val)) {
worklist.push(val);
}
}
}