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Java > Open Source Codes > org > apache > jetspeed > om > registry > base > BaseParameter


1 /*
2  * Copyright 2000-2001,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.jetspeed.om.registry.base;
18
19 import org.apache.jetspeed.om.registry.*;
20
21 /**
22  * Bean like implementation of the Parameter interface suitable for
23  * Castor serialization.
24  *
25  * @see org.apache.jetspeed.om.registry.Parameter
26  * @author <a HREF="mailto:raphael@apache.org">Raphaël Luta</a>
27  * @version $Id: BaseParameter.java,v 1.4 2004/02/23 03:08:26 jford Exp $
28  */
29 public class BaseParameter extends BaseRegistryEntry
30     implements Parameter, java.io.Serializable JavaDoc
31 {
32
33     private String JavaDoc value = null;
34     private String JavaDoc type = null;
35
36     /**
37      * Implements the equals operation so that 2 elements are equal if
38      * all their member values are equal.
39      */
40     public boolean equals(Object JavaDoc object)
41     {
42         if (object==null)
43         {
44             return false;
45         }
46
47         BaseParameter obj = (BaseParameter)object;
48
49         if (value!=null)
50         {
51             if (!value.equals(obj.getValue()))
52             {
53                 return false;
54             }
55         }
56         else
57         {
58             if (obj.getValue()!=null)
59             {
60                 return false;
61             }
62         }
63
64         if (type!=null)
65         {
66             if(!type.equals(obj.getType()))
67             {
68                 return false;
69             }
70         }
71         else
72         {
73             if (obj.getType()!=null)
74             {
75                 return false;
76             }
77         }
78
79         return super.equals(object);
80     }
81
82     /** @return the value for this parameter */
83     public String JavaDoc getValue()
84     {
85         return this.value;
86     }
87
88     /** Sets the value of this parameter.
89      *
90      * @param value the new parameter value
91      */
92     public void setValue(String JavaDoc value)
93     {
94         this.value = value;
95     }
96
97     /** @return the parameter's type */
98     public String JavaDoc getType()
99     {
100         return this.type;
101     }
102
103     /** Sets the type of this parameter.value.
104      *
105      * @param type the new parameter type
106      */
107     public void setType(String JavaDoc type)
108     {
109         this.type = type;
110     }
111 }
112
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