01: /*
02: *
03: *
04: * Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package com.sun.j2me.payment;
28:
29: /**
30: * This interface defines methods which should be implemented by classes which
31: * want to act as a transaction processor for transactions.
32: *
33: * @version 1.1
34: */
35: public interface TransactionProcessor {
36: /**
37: * Processes the given transaction, updates its state and returns the same
38: * transaction instance or a new one (an instance of
39: * a <code>Transaction</code> subclass), which is based on the old
40: * transaction, but adds more (adapter specific) information to it.
41: *
42: * @param transaction the transaction to be processed
43: * @return the transaction after processing
44: */
45: Transaction process(Transaction transaction);
46: }
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