soot.toolkits.graph.Orderer Maven / Gradle / Ivy
/* Soot - a J*va Optimization Framework
* Copyright (C) 2006 Eric Bodden
*
* 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.toolkits.graph;
import java.util.List;
/**
* An orderer builds an order on a directed, not necessarily acyclic, graph.
*
* @author Eric Bodden
*/
public interface Orderer {
/**
* Builds an order for a directed graph.
* The order is represented by the returned list, i.e. is a node
* was assigned number i in the order, it will be in the
* ith position of the returned list.
* @param g a DirectedGraph instance whose nodes we wish to order
* @param reverse true to compute the reverse order
* @return a somehow ordered list of the graph's nodes
*/
public abstract List newList(DirectedGraph g, boolean reverse);
}