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Groovy example source code file (Janitor.java)
The Groovy Janitor.java source code/* * Copyright 2003-2007 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.codehaus.groovy.control; import java.util.HashSet; import java.util.Iterator; import java.util.Set; /** * An agent that can be used to defer cleanup operations to * a later time. Users much implement the HasCleanup interface. * * @author <a href="mailto:cpoirier@dreaming.org">Chris Poirier * * @version $Id: Janitor.java 10493 2008-01-19 10:23:02Z russel $ */ public class Janitor implements HasCleanup { private final Set pending = new HashSet(); // All objects pending cleanup public void register( HasCleanup object ) { pending.add( object ); } public void cleanup() { Iterator iterator = pending.iterator(); while( iterator.hasNext() ) { HasCleanup object = (HasCleanup)iterator.next(); try { object.cleanup(); } catch( Exception e ) { // Ignore } } pending.clear(); } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy Janitor.java source code file: |
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