UserIF


1   //
2   // Informa -- RSS Library for Java
3   // Copyright (c) 2002 by Niko Schmuck
4   //
5   // Niko Schmuck
6   // http://sourceforge.net/projects/informa
7   // mailto:niko_schmuck@users.sourceforge.net
8   //
9   // This library is free software.
10  //
11  // You may redistribute it and/or modify it under the terms of the GNU
12  // Lesser General Public License as published by the Free Software Foundation.
13  //
14  // Version 2.1 of the license should be included with this distribution in
15  // the file LICENSE. If the license is not included with this distribution,
16  // you may find a copy at the FSF web site at 'www.gnu.org' or 'www.fsf.org',
17  // or you may write to the Free Software Foundation, 675 Mass Ave, Cambridge,
18  // MA 02139 USA.
19  //
20  // This library is distributed in the hope that it will be useful,
21  // but WITHOUT ANY WARRANTY; without even the implied waranty of
22  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
23  // Lesser General Public License for more details.
24  //
25  
26  
27  // $Id: UserIF.java,v 1.3 2004/01/30 20:36:06 niko_schmuck Exp $
28  
29  package de.nava.informa.core;
30  
31  import java.util.Collection  ;
32  
33  /**
34   * This interface is implemented by objects storing user specific information.
35   *
36   * @author Niko Schmuck (niko@nava.de)
37   */
38  public interface UserIF extends WithIdMIF, WithNameMIF {
39  
40    /** @return A collection of ChannelSubscriptionIF objects. */
41    Collection   getChannelSubscriptions();
42    void addChannelSubscription(ChannelSubscriptionIF subscription);
43    void removeChannelSubscription(ChannelSubscriptionIF subscription);
44  
45    /** @return A collection of ItemMetadataIF objects. */
46    Collection   getItemMetadata();
47    void addItemMetadata(ItemMetadataIF metadata);
48    void removeItemMetadata(ItemMetadataIF metadata);
49  
50  }
51
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