01: /*
02: * Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
04: *
05: * This program is free software; you can redistribute it and/or
06: * modify it under the terms of the GNU General Public License version
07: * 2 only, as published by the Free Software Foundation.
08: *
09: * This program is distributed in the hope that it will be useful, but
10: * WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * General Public License version 2 for more details (a copy is
13: * included at /legal/license.txt).
14: *
15: * You should have received a copy of the GNU General Public License
16: * version 2 along with this work; if not, write to the Free Software
17: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18: * 02110-1301 USA
19: *
20: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
21: * Clara, CA 95054 or visit www.sun.com if you need additional
22: * information or have any questions.
23: */
24:
25: package com.sun.midp.push.gcf;
26:
27: /**
28: * Callback interface to inform executive that data are available.
29: *
30: * <p>
31: * Callbacks can be invoked only after the connection is reserved
32: * (see {@link com.sun.midp.push.gcf.ReservationDescriptor#reserve}).
33: * After <code>MIDlet</code> opens the connection and until it's closed
34: * explicitly or <code>MIDlet</code> isolate terminates no notifications
35: * are sent.
36: * </p>
37: *
38: * <p>
39: * Callbacks could be invoked asynchronously (e.g. from
40: * some driver thread) and should take minimal time to run.
41: * </p>
42: */
43: public interface DataAvailableListener {
44: /**
45: * Invoked when the associated reserved connection has available data.
46: */
47: void dataAvailable();
48: }
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