01: /*
02: * Copyright (c) xsocket.org, 2006 - 2008. All rights reserved.
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * This library is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: *
18: * Please refer to the LGPL license at: http://www.gnu.org/copyleft/lesser.txt
19: * The latest copy of this software may be found on http://www.xsocket.org/
20: */
21: package org.xsocket;
22:
23: import java.io.IOException;
24:
25: /**
26: * Handles readiness events managed by a {@link IDispatcher}
27: *
28: * <br/><br/><b>This is a xSocket internal class and subject to change</b>
29: *
30: * @author grro@xsocket.org
31: */
32: public interface IDispatcherEventHandler<T extends IHandle> {
33:
34: /**
35: * callback method for the <i>handle</i> registered event
36: *
37: * @param handle the assoiated handle
38: * @throws IOException If some I/O error occurs
39: */
40: public void onHandleRegisterEvent(T handle) throws IOException;
41:
42: /**
43: * callback method for a <i>handle</i> readable event
44: *
45: * @param handle the assoiated handle
46: * @throws IOException If some I/O error occurs
47: */
48: public void onHandleReadableEvent(T handle) throws IOException;
49:
50: /**
51: * callback nmethod for a <i>handle</i> writeable event
52: *
53: * @param handle the assoiated handle
54: * @throws IOException If some I/O error occurs
55: */
56: public void onHandleWriteableEvent(T handle) throws IOException;
57:
58: /**
59: * callback method for a <i>dispatcher</i> close event
60: *
61: * @param handle the assoiated handle
62: */
63: public void onDispatcherCloseEvent(T handle);
64:
65: }
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