YapClassCollectionIterator


1   /* Copyright (C) 2004 - 2006  db4objects Inc.  http://www.db4o.com
2   
3   This file is part of the db4o open source object database.
4   
5   db4o is free software; you can redistribute it and/or modify it under
6   the terms of version 2 of the GNU General Public License as published
7   by the Free Software Foundation and as clarified by db4objects' GPL 
8   interpretation policy, available at
9   http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10  Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11  Suite 350, San Mateo, CA 94403, USA.
12  
13  db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14  WARRANTY; without even the implied warranty of MERCHANTABILITY or
15  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
16  for more details.
17  
18  You should have received a copy of the GNU General Public License along
19  with this program; if not, write to the Free Software Foundation, Inc.,
20  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */
21  package com.db4o;
22  
23  import com.db4o.foundation.*;
24  
25  /**
26   * @exclude
27   */
28  public class YapClassCollectionIterator extends MappingIterator {
29      
30      private final YapClassCollection i_collection;
31      
32      YapClassCollectionIterator(YapClassCollection a_collection, Iterator4 iterator){
33          super(iterator);
34          i_collection = a_collection;
35      }
36      
37      public YapClass currentClass() {
38          return (YapClass)current();
39      }
40      
41      protected Object   map(Object   current) {
42          return i_collection.readYapClass((YapClass)current, null);
43      }
44  }
45

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