01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * 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;
25: import java.util.Collection;
26:
27: /** The public DistributedStateUser interface
28: *
29: * @author Scott.Stark@jboss.org
30: * @version $Revison:$
31: */
32: public interface IDistributedState {
33: public static class NotifyData implements Serializable {
34: static final long serialVersionUID = -8221481541902020360L;
35: public String category;
36: public Serializable key;
37: public Serializable value;
38: public boolean locallyModified;
39:
40: public String toString() {
41: StringBuffer tmp = new StringBuffer();
42: tmp.append("category:");
43: tmp.append(category);
44: tmp.append(", key:");
45: tmp.append(key);
46: tmp.append(", value:");
47: tmp.append(value);
48: tmp.append(", locallyModified:");
49: tmp.append(locallyModified);
50: return tmp.toString();
51: }
52: }
53:
54: public Serializable get(Serializable key);
55:
56: public void put(Serializable key, Serializable value)
57: throws Exception;
58:
59: public void remove(Serializable key) throws Exception;
60:
61: public Collection listAllCategories();
62:
63: public Collection listAllKeys(String category);
64:
65: public Collection listAllValues(String category);
66:
67: public void flush();
68:
69: public int size();
70:
71: }
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