01: /*
02: * Copyright 2002-2005 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: /**
20: * Interface to be implemented by transaction objects that are able to
21: * return an internal rollback-only marker, typically from a another
22: * transaction that has participated and marked it as rollback-only.
23: *
24: * <p>Autodetected by DefaultTransactionStatus, to always return a
25: * current rollbackOnly flag even if not resulting from the current
26: * TransactionStatus.
27: *
28: * @author Juergen Hoeller
29: * @since 1.1
30: * @see DefaultTransactionStatus#isRollbackOnly
31: */
32: public interface SmartTransactionObject {
33:
34: /**
35: * Return whether the transaction is internally marked as rollback-only.
36: * Can, for example, check the JTA UserTransaction.
37: * @see javax.transaction.UserTransaction#getStatus
38: * @see javax.transaction.Status#STATUS_MARKED_ROLLBACK
39: */
40: boolean isRollbackOnly();
41:
42: }
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