StringValuePersister


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23   
24  /*
25   * $Header: /cvs/glassfish/admin-core/mbeanapi/src/java/com/sun/appserv/management/util/misc/StringValuePersister.java,v 1.3 2005/12/25 03:51:54 tcfujii Exp $
26   * $Revision: 1.3 $
27   * $Date: 2005/12/25 03:51:54 $
28   */
29  package com.sun.appserv.management.util.misc;
30  
31  
32  /**
33      Implementation of ValuePersister for String.  Not useful in its own right,
34      but can be useful in a context where everything requires a ValuePersister.
35   */
36  public final class StringValuePersister implements ValuePersister
37  {
38      public final static StringValuePersister    DEFAULT = new StringValuePersister();
39      
40      /**
41          Returns value.toString()
42          
43          @param value        must be a String
44       */
45      public String     asString( Object   value )    { return( (String  )value ); }
46      
47      /**
48          Returns the original object
49          
50          @param value
51       */
52      public Object     asObject( String   value )    { return( value ); }
53  }
54
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