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    1   /**
    2    *  Licensed to the Apache Software Foundation (ASF) under one or more
    3    *  contributor license agreements.  See the NOTICE file distributed with
    4    *  this work for additional information regarding copyright ownership.
    5    *  The ASF licenses this file to You under the Apache License, Version 2.0
    6    *  (the "License"); you may not use this file except in compliance with
    7    *  the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
   10    *
   11    *  Unless required by applicable law or agreed to in writing, software
   12    *  distributed under the License is distributed on an "AS IS" BASIS,
   13    *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    *  See the License for the specific language governing permissions and
   15    *  limitations under the License.
   16    */
   17   package org.apache.geronimo.security.realm.providers;
   18   
   19   import java.io.Serializable;
   20   import java.security.Principal;
   21   
   22   /**
   23    * A principal that represents a group for the login modules distributed
   24    * with Geronimo.  Custom login modules may use this if convenient or provide
   25    * their own Principal implementations -- it doesn't matter.
   26    * 
   27    * @version $Rev: 476049 $ $Date: 2006-11-16 20:35:17 -0800 (Thu, 16 Nov 2006) $
   28    */
   29   public class GeronimoGroupPrincipal implements Principal, Serializable {
   30       private final String name;
   31   
   32       public GeronimoGroupPrincipal(String name) {
   33           this.name = name;
   34       }
   35   
   36       /**
   37        * Compares this principal to the specified object.  Returns true
   38        * if the object passed in is a GeronimoGroupPrincipal with the
   39        * same name.
   40        */
   41       public boolean equals(Object another) {
   42           if (!(another instanceof GeronimoGroupPrincipal)) return false;
   43   
   44           return ((GeronimoGroupPrincipal) another).name.equals(name);
   45       }
   46   
   47       /**
   48        * Returns a string representation of this principal.
   49        */
   50       public String toString() {
   51           return name;
   52       }
   53   
   54       /**
   55        * Returns a hashcode for this principal.
   56        */
   57       public int hashCode() {
   58           return name.hashCode();
   59       }
   60   
   61       /**
   62        * Returns the name of this principal.
   63        */
   64       public String getName() {
   65           return name;
   66       }
   67   }

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