1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.db.common.procedure.adapter;
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14 import org.simantics.db.procedure.Listener;
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17 * Use this listener to ensure caching for a request. This listener will not lock the request in cache.
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20 final public class CacheListener<T> implements Listener<T> {
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22 final private ListenerSupport support;
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24 public CacheListener(ListenerSupport support) {
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25 this.support = support;
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29 final public void exception(Throwable throwable) {
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30 support.exception(throwable);
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34 final public boolean isDisposed() {
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35 return support.isDisposed();
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39 public void execute(T result) {
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43 public int hashCode() {
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44 return support.hashCode();
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48 public boolean equals(Object object) {
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51 else if (object == null)
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53 else if (CacheListener.class != object.getClass())
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55 CacheListener<?> r = (CacheListener<?>)object;
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56 return r.support.equals(support);
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