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Java > Open Source Codes > org > jboss > test > cluster > ds > IDistributedState


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.test.cluster.ds;
23
24 import java.io.Serializable JavaDoc;
25 import java.util.Collection JavaDoc;
26
27 /** The public DistributedStateUser interface
28  *
29  * @author Scott.Stark@jboss.org
30  * @version $Revison:$
31  */
32 public interface IDistributedState
33 {
34    public static class NotifyData implements Serializable JavaDoc
35    {
36       public String JavaDoc category;
37       public Serializable JavaDoc key;
38       public Serializable JavaDoc value;
39       public boolean locallyModified;
40       public String JavaDoc toString()
41       {
42          StringBuffer JavaDoc tmp = new StringBuffer JavaDoc();
43          tmp.append("category:");
44          tmp.append(category);
45          tmp.append(", key:");
46          tmp.append(key);
47          tmp.append(", value:");
48          tmp.append(value);
49          tmp.append(", locallyModified:");
50          tmp.append(locallyModified);
51          return tmp.toString();
52       }
53    }
54    public Serializable JavaDoc get(Serializable JavaDoc key);
55    public void put(Serializable JavaDoc key, Serializable JavaDoc value)
56       throws Exception JavaDoc;
57    public void remove(Serializable JavaDoc key)
58       throws Exception JavaDoc;
59    
60    public Collection JavaDoc listAllCategories();
61    public Collection JavaDoc listAllKeys(String JavaDoc category);
62    public Collection JavaDoc listAllValues(String JavaDoc category);
63
64    public void flush();
65    public int size();
66
67 }
68
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