ValueList


1   /**
2    * Copyright (c) 2003 held jointly by the individual authors.            
3    *                                                                          
4    * This library is free software; you can redistribute it and/or modify it    
5    * under the terms of the GNU Lesser General Public License as published      
6    * by the Free Software Foundation; either version 2.1 of the License, or 
7    * (at your option) any later version.                                            
8    *                                                                            
9    * This library is distributed in the hope that it will be useful, but 
10   * WITHOUT ANY WARRANTY; with out even the implied warranty of 
11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
12   * GNU Lesser General Public License for more details.                                                  
13   *                                                                           
14   * You should have received a copy of the GNU Lesser General Public License   
15   * along with this library;  if not, write to the Free Software Foundation,   
16   * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.              
17   *                                                                            
18   * > http://www.gnu.org/copyleft/lesser.html                                  
19   * > http://www.opensource.org/licenses/lgpl-license.php
20   */
21  package net.mlw.vlh;
22  
23  import java.io.Serializable  ;
24  import java.util.Iterator  ;
25  import java.util.List  ;
26  import java.util.NoSuchElementException  ;
27  
28  /** A <code>ValueList</code> contains a 
29   *  <code>List</code> of beans and a 
30   *  <code>ValueListInfo</code> object which
31   *  defines the sorting and paging of the 
32   *  contained list.
33   *  
34   * @author Matthew L. Wilson 
35   * @version $Revision: 1.2 $ $Date: 2004/06/25 16:42:41 $
36   */
37  public interface ValueList extends Serializable  , Iterator  
38  {
39     /** Returns the embeded <code>List</code>
40      * @return The embeded <code>List</code>
41      */
42     List   getList();
43  
44     /** Returns the embeded <code>ValueListInfo</code>
45      * @return The embeded <code>ValueListInfo</code>
46      */
47     ValueListInfo getValueListInfo();
48  
49     /** Returns if there more Objects in the Iterator
50      * @return true if there more Objects in the Iterator, other
51      * wise false
52      */
53     boolean hasNext();
54  
55     /** Gets the next Object in the Iterator.
56      * @throws NoSuchElementException If element does not exist.
57      * @return The next Object in the Iterator.
58      */
59     Object   next() throws NoSuchElementException  ;
60  }
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