01: /*
02: * Copyright 2002-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16:
17: package org.springframework.transaction.support;
18:
19: import org.springframework.core.Ordered;
20:
21: /**
22: * Simple {@link TransactionSynchronization} adapter containing empty
23: * method implementations, for easier overriding of single methods.
24: *
25: * <p>Also implements the {@link Ordered} interface to enable the execution
26: * order of synchronizations to be controlled declaratively. The default
27: * {@link #getOrder() order} is {@link Ordered#LOWEST_PRECEDENCE}, indicating
28: * late execution; return a lower value for earlier execution.
29: *
30: * @author Juergen Hoeller
31: * @since 22.01.2004
32: */
33: public abstract class TransactionSynchronizationAdapter implements
34: TransactionSynchronization, Ordered {
35:
36: public int getOrder() {
37: return Ordered.LOWEST_PRECEDENCE;
38: }
39:
40: public void suspend() {
41: }
42:
43: public void resume() {
44: }
45:
46: public void beforeCommit(boolean readOnly) {
47: }
48:
49: public void beforeCompletion() {
50: }
51:
52: public void afterCommit() {
53: }
54:
55: public void afterCompletion(int status) {
56: }
57:
58: }
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