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Java > Open Source Codes > net > sf > jasperreports > olap > mapping > MemberMapping


1 /*
2  * ============================================================================
3  * GNU Lesser General Public License
4  * ============================================================================
5  *
6  * JasperReports - Free Java report-generating library.
7  * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * JasperSoft Corporation
24  * 303 Second Street, Suite 450 North
25  * San Francisco, CA 94107
26  * http://www.jaspersoft.com
27  */
28 package net.sf.jasperreports.olap.mapping;
29
30 import java.util.Iterator JavaDoc;
31
32
33 /**
34  * @author Lucian Chirita (lucianc@users.sourceforge.net)
35  * @version $Id: MemberMapping.java 1247 2006-05-05 19:13:59 +0300 (Fri, 05 May 2006) lucianc $
36  */
37 public class MemberMapping implements Mapping
38 {
39     private final Member member;
40     private final MemberProperty property;
41     
42     public MemberMapping(Member member, MemberProperty property)
43     {
44         this.member = member;
45         this.property = property;
46     }
47
48     public Member getMember()
49     {
50         return member;
51     }
52
53     public MemberProperty getProperty()
54     {
55         return property;
56     }
57
58     public Iterator JavaDoc memberMappings()
59     {
60         return new SingleIt(member);
61     }
62     
63     protected static class SingleIt implements Iterator JavaDoc
64     {
65         boolean first;
66         final Object JavaDoc o;
67         
68         SingleIt (Object JavaDoc o)
69         {
70             this.o = o;
71             first = true;
72         }
73         
74         public void remove()
75         {
76             throw new UnsupportedOperationException JavaDoc();
77         }
78
79         public boolean hasNext()
80         {
81             boolean next = first;
82             first = false;
83             return next;
84         }
85
86         public Object JavaDoc next()
87         {
88             return o;
89         }
90     }
91 }
92
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