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/*******************************************************************************
* Copyright (c) 2012 Wind River Systems, Inc. and others. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.debug.test.services;
import java.util.LinkedHashMap;
import java.util.Map;
public class AbstractCacheManager {
protected Map<Key<?>, Object> fMap = new LinkedHashMap<Key<?>, Object>();
public AbstractCacheManager() {
super();
}
public void dispose() {
}
protected <V> V getCache(Key<V> key) {
@SuppressWarnings("unchecked")
V cache = (V)fMap.get(key);
return cache;
}
protected <V> V mapCache(Key<V> key) {
@SuppressWarnings("unchecked")
V cache = (V)fMap.get(key);
if (cache != null) return cache;
cache = key.createCache();
fMap.put(key, cache);
return cache;
}
protected boolean contains(Object[] elements, Object toFind) {
for (int i = 0; i < elements.length; i++) {
if (toFind.equals(elements[i])) {
return true;
}
}
return false;
}
}
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