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Java > Open Source Codes > org > apache > tapestry > junit > mock > c21 > NullPropertySource


1 // Copyright 2004, 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
14

15 package org.apache.tapestry.junit.mock.c21;
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17 import org.apache.tapestry.engine.IPropertySource;
18
19 /**
20  * Empty implementation just to exercise some code paths in
21  * {@link org.apache.tapestry.engine.AbstractEngine}.
22  *
23  * @author Howard Lewis Ship
24  * @since 3.0
25  */

26
27 public class NullPropertySource implements IPropertySource
28 {
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30     public String JavaDoc getPropertyValue(String JavaDoc propertyName)
31     {
32         return null;
33     }
34
35 }
36
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