/*******************************************************************************
* Copyright (c) 2002 - 2006 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package com.ibm.wala.ipa.callgraph.propagation;
import java.util.Iterator;
import com.ibm.wala.ipa.cha.IClassHierarchy;
/**
* A {@link HeapModel} embodies how a pointer analysis abstracts heap locations.
*/
public interface HeapModel extends InstanceKeyFactory, PointerKeyFactory {
/**
* @return an Iterator of all PointerKeys that are modeled.
*/
Iterator<PointerKey> iteratePointerKeys();
/**
* @return the governing class hierarchy for this heap model
*/
IClassHierarchy getClassHierarchy();
}