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1   /*******************************************************************************
2    * Copyright 2013 André Rouél and Dominik Seichter
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *   http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   ******************************************************************************/
16  package net.sf.qualitycheck.exception;
17  
18  import javax.annotation.Nullable;
19  
20  /**
21   * Thrown to indicate that a passed position index was out of the bounds of a string, list, array ... .
22   * 
23   * 
24   * @author André Rouél
25   * @author Dominik Seichter
26   */
27  public class IllegalPositionIndexException extends RuntimeException {
28  
29  	private static final long serialVersionUID = 1012569127264822249L;
30  
31  	/**
32  	 * Default message to indicate that the a given position index is not valid.
33  	 */
34  	protected static final String DEFAULT_MESSAGE = "Position index must be within the defined bounds.";
35  
36  	/**
37  	 * Default message to indicate that the a given position index is not valid within the given bounds.
38  	 */
39  	protected static final String MESSAGE_WITH_VALUES = "Position index '%d' must be within the defined bounds [0,%d].";
40  
41  	private static String format(final int index, final int size) {
42  		return String.format(MESSAGE_WITH_VALUES, index, size);
43  	}
44  
45  	/**
46  	 * Constructs an {@code IllegalPositionIndexException} with the default message
47  	 * {@link IllegalPositionIndexException#DEFAULT_MESSAGE}.
48  	 */
49  	public IllegalPositionIndexException() {
50  		super(DEFAULT_MESSAGE);
51  	}
52  
53  	/**
54  	 * Constructs an {@code IllegalPositionIndexException} with the message
55  	 * {@link IllegalPositionIndexException#MESSAGE_WITH_VALUES} including the given values of the arguments.
56  	 * 
57  	 * @param index
58  	 *            an index in an array, list or string
59  	 * @param size
60  	 *            the size of an array, list or string
61  	 */
62  	public IllegalPositionIndexException(final int index, final int size) {
63  		super(format(index, size));
64  	}
65  
66  	/**
67  	 * Constructs a new exception with the message {@link IllegalPositionIndexException#MESSAGE_WITH_VALUES} including
68  	 * the given values of the arguments.
69  	 * 
70  	 * @param index
71  	 *            an index in an array, list or string
72  	 * @param size
73  	 *            the size of an array, list or string
74  	 * @param cause
75  	 *            the cause (which is saved for later retrieval by the {@link Throwable#getCause()} method). (A
76  	 *            {@code null} value is permitted, and indicates that the cause is nonexistent or unknown.)
77  	 */
78  	public IllegalPositionIndexException(final int index, final int size, @Nullable final Throwable cause) {
79  		super(format(index, size), cause);
80  	}
81  
82  	/**
83  	 * Constructs a new exception with the default message {@link IllegalPositionIndexException#DEFAULT_MESSAGE}.
84  	 * 
85  	 * @param cause
86  	 *            the cause (which is saved for later retrieval by the {@link Throwable#getCause()} method). (A
87  	 *            {@code null} value is permitted, and indicates that the cause is nonexistent or unknown.)
88  	 */
89  	public IllegalPositionIndexException(@Nullable final Throwable cause) {
90  		super(DEFAULT_MESSAGE, cause);
91  	}
92  
93  }