| Clover Coverage Report - perfectjpattern(Aggregated) |
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| NullRequest | Line # 36 | 1 | 0% | 2 | 0 | 100% |
1.0
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1.0
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org.perfectjpattern.core.behavioral.chainofresponsibility.TestExample.testChainOfResponsibility
org.perfectjpattern.core.behavioral.chainofresponsibility.TestExample.testChainOfResponsibility
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1 PASS | |
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0.6666667
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org.perfectjpattern.core.behavioral.chainofresponsibility.TestNullHandler.testExceptions
org.perfectjpattern.core.behavioral.chainofresponsibility.TestNullHandler.testExceptions
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1 PASS | |
| 1 | //---------------------------------------------------------------------- | |
| 2 | // | |
| 3 | // PerfectJPattern: "Design patterns are good but components are better!" | |
| 4 | // NullRequest.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.api.behavioral.chainofresponsibility; | |
| 22 | ||
| 23 | import org.perfectjpattern.core.api.creational.singleton.ISingleton; | |
| 24 | ||
| 25 | /** | |
| 26 | * Null Object Pattern implementation of Chain of Responsibility | |
| 27 | * Request Parameter. | |
| 28 | * <br/><br/> | |
| 29 | * <code>NullRequest</code> is a Singleton therefore it may not be directly | |
| 30 | * instantiated, neither it may be extended. | |
| 31 | * | |
| 32 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
| 33 | * @version $Revision: 1.0 $ $Date: Nov 6, 2007 5:35:36 PM $ | |
| 34 | */ | |
| 35 | public final | |
| 36 | class NullRequest | |
| 37 | implements ISingleton | |
| 38 | { | |
| 39 | //------------------------------------------------------------------------ | |
| 40 | // public | |
| 41 | //------------------------------------------------------------------------ | |
| 42 | /** | |
| 43 | * Returns Singleton instance of <code>NullRequest</code>. | |
| 44 | * | |
| 45 | * @return Singleton instance of <code>NullRequest</code>. | |
| 46 | */ | |
| 47 | 9 |
 public static NullRequest |
| 48 | getInstance() | |
| 49 | { | |
| 50 | 9 | return INSTANCE; |
| 51 | } | |
| 52 | ||
| 53 | //------------------------------------------------------------------------ | |
| 54 | // private | |
| 55 | //------------------------------------------------------------------------ | |
| 56 | 2 |
private |
| 57 | NullRequest() | |
| 58 | { | |
| 59 | // do nothing | |
| 60 | } | |
| 61 | ||
| 62 | //------------------------------------------------------------------------ | |
| 63 | // members | |
| 64 | //------------------------------------------------------------------------ | |
| 65 | /** | |
| 66 | * Singleton instance of <code>NullRequest</code> | |
| 67 | */ | |
| 68 | private static final NullRequest INSTANCE = new NullRequest(); | |
| 69 | } | |
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