/*******************************************************************************
* Copyright (c) 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.modref;
import com.ibm.wala.ipa.callgraph.propagation.HeapModel;
import com.ibm.wala.ipa.callgraph.propagation.InstanceKey;
import com.ibm.wala.ipa.callgraph.propagation.PointerKey;
/**
* An extension of a heap model that returns a {@link PointerKey} to represent an array length field
*/
public interface ExtendedHeapModel extends HeapModel {
/**
* @param I an InstanceKey representing an abstract array
* @return the PointerKey that acts as a representation for the arraylength field of this abstract array
*/
PointerKey getPointerKeyForArrayLength(InstanceKey I);
}