TransactionAttribute


1   /*
2    * Copyright 2002-2005 the original author or authors.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
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.interceptor;
18  
19  import org.springframework.transaction.TransactionDefinition;
20  
21  /**
22   * This interface adds a <code>rollbackOn</code> specification to TransactionDefinition.
23   * As custom <code>rollbackOn</code> is only possible with AOP, this class resides
24   * in the AOP transaction package.
25   *
26   * @author Rod Johnson
27   * @since 16.03.2003
28   * @see DefaultTransactionAttribute
29   * @see RuleBasedTransactionAttribute
30   */
31  public interface TransactionAttribute extends TransactionDefinition {
32      
33      /**
34       * Should we roll back on the given exception?
35       * @param ex the exception to evaluate
36       * @return whether to perform a rollback or not
37       */
38      boolean rollbackOn(Throwable   ex);
39      
40  }
41

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