60 lines
1.3 KiB
Java
60 lines
1.3 KiB
Java
/*******************************************************************************
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* Copyright (c) 2008 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 demandpa;
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/**
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* doesn't actually work; just for testing pointer analysis
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*/
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public class DummyHashMap {
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Object[] keys = new Object[10];
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Object[] values = new Object[10];
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public void put(Object object, Object object2) {
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int ind = object.hashCode() % keys.length;
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keys[ind] = object;
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values[ind] = object2;
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}
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public Iter keyIter() {
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return new Iter() {
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@Override
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public Object next() {
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return keys[0];
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}
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};
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}
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public Iter valuesIter() {
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return new Iter() {
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@Override
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public Object next() {
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return values[0];
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}
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};
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}
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public Object get(Object key1) {
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return values[0];
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}
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private Iter keyOrValueIter(int type) {
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return type == 0 ? keyIter() : valuesIter();
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}
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public Iter elements() {
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return keyOrValueIter(-1);
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}
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}
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