32 lines
1.1 KiB
Java
32 lines
1.1 KiB
Java
/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.ipa.callgraph.propagation;
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/**
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* Common implementation for {@link InstanceFieldPointerKey} implementations.
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*
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*/
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public abstract class AbstractFieldPointerKey extends AbstractPointerKey implements InstanceFieldPointerKey {
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final protected InstanceKey instance;
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protected AbstractFieldPointerKey(InstanceKey container) {
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if (container == null) {
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throw new IllegalArgumentException("container is null");
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}
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this.instance = container;
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}
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@Override
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public InstanceKey getInstanceKey() {
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return instance;
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}
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}
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