01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.commons.configuration;
18:
19: import java.util.Iterator;
20:
21: /**
22: * A specialized configuration implementation that does not support cloning.
23: * This class is only used in some test cases for testing implementations of
24: * clone() methods. It does not make much sense otherwise; all methods are just
25: * dummies.
26: *
27: * @version $Id: NonCloneableConfiguration.java 439648 2006-09-02 20:42:10Z oheger $
28: */
29: public class NonCloneableConfiguration extends AbstractConfiguration {
30: /**
31: * Dummy implementation of this method.
32: */
33: protected void addPropertyDirect(String key, Object value) {
34: }
35:
36: /**
37: * Dummy implementation of this method.
38: */
39: public boolean isEmpty() {
40: return true;
41: }
42:
43: /**
44: * Dummy implementation of this method.
45: */
46: public boolean containsKey(String key) {
47: return false;
48: }
49:
50: /**
51: * Dummy implementation of this method.
52: */
53: public Iterator getKeys() {
54: return null;
55: }
56:
57: /**
58: * Dummy implementation of this method.
59: */
60: public Object getProperty(String key) {
61: return null;
62: }
63: }
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