Class | Line # | Actions | |||||
---|---|---|---|---|---|---|---|
RootTransactionRunnable | 30 | 1 | 0% | 1 | 0 |
1 | /* | |
2 | * See the NOTICE file distributed with this work for additional | |
3 | * information regarding copyright ownership. | |
4 | * | |
5 | * This is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU Lesser General Public License as | |
7 | * published by the Free Software Foundation; either version 2.1 of | |
8 | * the License, or (at your option) any later version. | |
9 | * | |
10 | * This software is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with this software; if not, write to the Free | |
17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
19 | */ | |
20 | package org.xwiki.store; | |
21 | ||
22 | /** | |
23 | * A TransactionRunnable which cannot be run inside of another runnable. | |
24 | * A TransactionRunnable must extend this if it cannot safely rollback after committing. | |
25 | * | |
26 | * @param <T> see: {@link TransactionRunnable} | |
27 | * @version $Id: 4fea91c881c7d8f506c924e25864310d3a424354 $ | |
28 | * @since 3.0M2 | |
29 | */ | |
30 | public class RootTransactionRunnable<T> extends StartableTransactionRunnable<T> | |
31 | { | |
32 | /** | |
33 | * {@inheritDoc} | |
34 | * <p> | |
35 | * This implementation throws an exception because it may not be used in a rootTR. | |
36 | * </p> | |
37 | * | |
38 | * @see TransactionRunnable#runIn(TransactionRunnable) | |
39 | */ | |
40 | 2 | @Override |
41 | public <U extends T> TransactionRunnable<U> runIn(final TransactionRunnable<U> parentRunnable) | |
42 | { | |
43 | 2 | throw new IllegalArgumentException("A RootTransactionRunnable cannot safely be runIn() any other " |
44 | + "TransactionRunnable."); | |
45 | } | |
46 | } |