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      1 /*
      2  * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/client/RedirectLocations.java $
      3  * $Revision: 652020 $
      4  * $Date: 2008-04-27 14:23:31 -0700 (Sun, 27 Apr 2008) $
      5  *
      6  * ====================================================================
      7  * Licensed to the Apache Software Foundation (ASF) under one
      8  * or more contributor license agreements.  See the NOTICE file
      9  * distributed with this work for additional information
     10  * regarding copyright ownership.  The ASF licenses this file
     11  * to you under the Apache License, Version 2.0 (the
     12  * "License"); you may not use this file except in compliance
     13  * with the License.  You may obtain a copy of the License at
     14  *
     15  *   http://www.apache.org/licenses/LICENSE-2.0
     16  *
     17  * Unless required by applicable law or agreed to in writing,
     18  * software distributed under the License is distributed on an
     19  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     20  * KIND, either express or implied.  See the License for the
     21  * specific language governing permissions and limitations
     22  * under the License.
     23  * ====================================================================
     24  *
     25  * This software consists of voluntary contributions made by many
     26  * individuals on behalf of the Apache Software Foundation.  For more
     27  * information on the Apache Software Foundation, please see
     28  * <http://www.apache.org/>.
     29  *
     30  */
     31 
     32 package org.apache.http.impl.client;
     33 
     34 import java.net.URI;
     35 import java.util.HashSet;
     36 import java.util.Set;
     37 
     38 /**
     39  * A collection of URIs that were used as redirects.
     40  */
     41 public class RedirectLocations {
     42 
     43     private final Set<URI> uris;
     44 
     45     public RedirectLocations() {
     46         super();
     47         this.uris = new HashSet<URI>();
     48     }
     49 
     50     /**
     51      * Returns true if this collection contains the given URI.
     52      */
     53     public boolean contains(final URI uri) {
     54         return this.uris.contains(uri);
     55     }
     56 
     57     /**
     58      * Adds a new URI to the list of redirects.
     59      */
     60     public void add(final URI uri) {
     61         this.uris.add(uri);
     62     }
     63 
     64     /**
     65      * Removes a URI from the list of redirects.
     66      */
     67     public boolean remove(final URI uri) {
     68         return this.uris.remove(uri);
     69     }
     70 
     71 }
     72