| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| WikiMethodOutputHandler | 29 | 2 | 0% | 2 | 4 |
| 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.component.wiki.internal; | |
| 21 | ||
| 22 | /** | |
| 23 | * Utility for wiki methods to return a value. An implementation of this interface is bound in the context of a | |
| 24 | * wiki method execution, so that such method scripts can return a value using {@link #setValue(Object)}. | |
| 25 | * | |
| 26 | * @version $Id: 8f57fbc700d0d1f1de055fb5cd39e4db9fd5189e $ | |
| 27 | * @since 4.2M3 | |
| 28 | */ | |
| 29 | public class WikiMethodOutputHandler | |
| 30 | { | |
| 31 | /** | |
| 32 | * The stored return value. | |
| 33 | */ | |
| 34 | private Object returnValue; | |
| 35 | ||
| 36 | /** | |
| 37 | * Stores a value in the method invocation context for further return. | |
| 38 | * Note that if this method is called multiple times during the invocation, the last one wins. | |
| 39 | * | |
| 40 | * @param value the value to return | |
| 41 | */ | |
| 42 | 0 | public void setValue(Object value) |
| 43 | { | |
| 44 | 0 | this.returnValue = value; |
| 45 | } | |
| 46 | ||
| 47 | /** | |
| 48 | * @return the current stored return value (null if not set yet). | |
| 49 | */ | |
| 50 | 0 | public Object getValue() |
| 51 | { | |
| 52 | 0 | return this.returnValue; |
| 53 | } | |
| 54 | } |