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org.perfectjpattern.core.behavioral.observer.TestParameterlessSubject.testParameterlessSubject
org.perfectjpattern.core.behavioral.observer.TestParameterlessSubject.testParameterlessSubject
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1 PASS | |
| 1 | //---------------------------------------------------------------------- | |
| 2 | // | |
| 3 | // PerfectJPattern: "Design patterns are good but components are better!" | |
| 4 | // ParameterlessSubject.java Copyright (c) 2009 Giovanni Azua Garcia | |
| 5 | // bravegag@hotmail.com | |
| 6 | // | |
| 7 | // This program is free software; you can redistribute it and/or | |
| 8 | // modify it under the terms of the GNU General Public License | |
| 9 | // as published by the Free Software Foundation; either version 3 | |
| 10 | // of the License, or (at your option) any later version. | |
| 11 | // | |
| 12 | // This program is distributed in the hope that it will be useful, | |
| 13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | // GNU General Public License for more details. | |
| 16 | // | |
| 17 | // You should have received a copy of the GNU General Public License | |
| 18 | // along with this program; if not, see <http://www.gnu.org/licenses/>. | |
| 19 | // | |
| 20 | //---------------------------------------------------------------------- | |
| 21 | package org.perfectjpattern.core.behavioral.observer; | |
| 22 | ||
| 23 | import org.perfectjpattern.core.api.behavioral.observer.*; | |
| 24 | import org.perfectjpattern.core.api.behavioral.observer.data.*; | |
| 25 | ||
| 26 | /** | |
| 27 | * Convenience {@link ISubject} implementation for cases where the event has no | |
| 28 | * {@link IEventData} associated | |
| 29 | * | |
| 30 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
| 31 | * @version $Revision: 1.0 $Date: Feb 13, 2009 9:56:55 PM $ | |
| 32 | */ | |
| 33 | public | |
| 34 | class ParameterlessSubject | |
| 35 | extends Subject<NullEventData> | |
| 36 | implements IParameterlessSubject | |
| 37 | { | |
| 38 | //------------------------------------------------------------------------ | |
| 39 | // public | |
| 40 | //------------------------------------------------------------------------ | |
| 41 | /** | |
| 42 | * {@inheritDoc} | |
| 43 | */ | |
| 44 | 1 |
public void |
| 45 | notifyObservers() | |
| 46 | { | |
| 47 | 1 | super.notifyObservers(NullEventData.getInstance()); |
| 48 | } | |
| 49 | } | |
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