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1   /*
2    * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4    *
5    * This code is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU General Public License version 2 only, as
7    * published by the Free Software Foundation.  Oracle designates this
8    * particular file as subject to the "Classpath" exception as provided
9    * by Oracle in the LICENSE file that accompanied this code.
10   *
11   * This code is distributed in the hope that it will be useful, but WITHOUT
12   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14   * version 2 for more details (a copy is included in the LICENSE file that
15   * accompanied this code).
16   *
17   * You should have received a copy of the GNU General Public License version
18   * 2 along with this work; if not, write to the Free Software Foundation,
19   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20   *
21   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22   * or visit www.oracle.com if you need additional information or have any
23   * questions.
24   */
25  
26  
27  package com.sun.jmx.snmp.IPAcl;
28  
29  
30  
31  import java.io.Serializable;
32  
33  
34  /**
35   * Permission is represented as a String.
36   *
37   * @see java.security.acl.Permission
38   */
39  
40  class PermissionImpl implements java.security.acl.Permission, Serializable {
41    private static final long serialVersionUID = 4478110422746916589L;
42  
43    private String perm = null;
44  
45    /**
46     * Constructs a permission.
47     *
48     * @param s the string representing the permission.
49     */
50    public PermissionImpl(String s) {
51          perm = s;
52    }
53  
54    public int hashCode() {
55          return super.hashCode();
56    }
57  
58    /**
59     * Returns true if the object passed matches the permission represented in.
60     *
61     * @param p the Permission object to compare with.
62     * @return true if the Permission objects are equal, false otherwise.
63     */
64    public boolean equals(Object p){
65          if (p instanceof PermissionImpl){
66            return perm.equals(((PermissionImpl)p).getString());
67          } else {
68            return false;
69          }
70    }
71  
72    /**
73     * Prints a string representation of this permission.
74     *
75     * @return a string representation of this permission.
76     */
77    public String toString(){
78          return perm;
79    }
80  
81    /**
82     * Prints the permission.
83     *
84     * @return a string representation of this permission.
85     */
86    public String getString(){
87          return perm;
88    }
89  }