/* Soot - a J*va Optimization Framework
* Copyright (C) 2005 Ondrej 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 soot.jimple.toolkits.callgraph;
import soot.*;
import soot.jimple.*;
/** Represents a single context-sensitive edge in a call graph.
* @author Ondrej Lhotak
*/
public interface ContextSensitiveEdge
{
/** The context at the source of the call.
*/
public Context srcCtxt();
/** The method in which the call occurs; may be null for calls not
* occurring in a specific method (eg. implicit calls by the VM)
*/
public SootMethod src();
/** The unit at which the call occurs; may be null for calls not
* occurring at a specific statement (eg. calls in native code)
*/
public Unit srcUnit();
public Stmt srcStmt();
/** The context at the target of the call.
*/
public Context tgtCtxt();
/** The target method of the call edge. */
public SootMethod tgt();
/** The kind of edge. Note: kind should not be tested by other classes;
* instead, accessors such as isExplicit() should be added.
**/
public Kind kind();
}