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Java > Open Source Codes > com > sun > appserv > management > util > stringifier > IteratorStringifier


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/stringifier/IteratorStringifier.java,v 1.3 2005/12/25 03:51:58 tcfujii Exp $
26  * $Revision: 1.3 $
27  * $Date: 2005/12/25 03:51:58 $
28  */
29  
30 package com.sun.appserv.management.util.stringifier;
31
32 import java.util.Iterator JavaDoc;
33
34
35 /**
36     Stringifies an Iterator, using an optional element Stringifier
37  */
38  
39 public final class IteratorStringifier extends IteratorStringifierBase
40 {
41         public
42     IteratorStringifier()
43     {
44         super();
45     }
46     
47         public
48     IteratorStringifier( String JavaDoc delim )
49     {
50         super( delim );
51     }
52     
53         public
54     IteratorStringifier( Stringifier elementStringifier )
55     {
56         super( elementStringifier );
57     }
58     
59         public
60     IteratorStringifier( String JavaDoc delim, Stringifier elementStringifier )
61     {
62         super( delim, elementStringifier );
63     }
64     
65     
66         public void
67     stringifyElement(
68         Object JavaDoc elem,
69         String JavaDoc delim,
70         StringBuffer JavaDoc buf)
71     {
72         if ( elem == null )
73         {
74             buf.append( "null" );
75         }
76         else
77         {
78             buf.append( mElementStringifier.stringify( elem ) );
79         }
80     }
81     
82     
83     /*
84         Static variant when direct call will suffice.
85      */
86         public static String JavaDoc
87     stringify( Iterator JavaDoc iter, String JavaDoc delim )
88     {
89         final IteratorStringifier stringifier = new IteratorStringifier( delim );
90         
91         return( stringifier.stringify( iter, delim, SmartStringifier.DEFAULT ) );
92     }
93     
94     
95     public final static IteratorStringifier DEFAULT = new IteratorStringifier( "," );
96 }
97
98
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