craigmcc 00/10/21 06:25:33 Added: catalina/src/share/org/apache/catalina/util ResourceSet.java Log: Immutable set implementation for use by ServletContext.getResourcePaths(). Revision Changes Path 1.1 jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/util/ResourceSet.java Index: ResourceSet.java =================================================================== /* * $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/util/ResourceSet.java,v 1.1 2000/10/21 13:25:33 craigmcc Exp $ * $Revision: 1.1 $ * $Date: 2000/10/21 13:25:33 $ * * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 1999 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software * Foundation" must not be used to endorse or promote products derived * from this software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache" * nor may "Apache" appear in their names without prior written * permission of the Apache Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * * [Additional notices, if required by prior licensing conditions] * */ package org.apache.catalina.util; import java.util.Collection; import java.util.HashSet; import java.util.Set; /** * Extended implementation of <strong>HashSet</strong> that includes a * <code>locked</code> property. This class can be used to safely expose * resource path sets to user classes without having to clone them in order * to avoid modifications. When first created, a <code>ResourceMap</code> * is not locked. * * @author Craig R. McClanahan * @version $Revision: 1.1 $ $Date: 2000/10/21 13:25:33 $ */ public final class ResourceSet extends HashSet { // ----------------------------------------------------------- Constructors /** * Construct a new, empty set with the default initial capacity and * load factor. */ public ResourceSet() { super(); } /** * Construct a new, empty set with the specified initial capacity and * default load factor. * * @param initialCapacity The initial capacity of this set */ public ResourceSet(int initialCapacity) { super(initialCapacity); } /** * Construct a new, empty set with the specified initial capacity and * load factor. * * @param initialCapacity The initial capacity of this set * @param loadFactor The load factor of this set */ public ResourceSet(int initialCapacity, float loadFactor) { super(initialCapacity, loadFactor); } /** * Construct a new set with the same contents as the existing collection. * * @param coll The collection whose contents we should copy */ public ResourceSet(Collection coll) { super(coll); } // ------------------------------------------------------------- Properties /** * The current lock state of this parameter map. */ private boolean locked = false; /** * Return the locked state of this parameter map. */ public boolean isLocked() { return (this.locked); } /** * Set the locked state of this parameter map. * * @param locked The new locked state */ public void setLocked(boolean locked) { this.locked = locked; } /** * The string manager for this package. */ private static final StringManager sm = StringManager.getManager("org.apache.catalina.util"); } --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
