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1   /*
2    * Copyright (C) 2010, Christian Halstrick <christian.halstrick@sap.com> and
3    * other copyright owners as documented in the project's IP log.
4    *
5    * This program and the accompanying materials are made available under the
6    * terms of the Eclipse Distribution License v1.0 which accompanies this
7    * distribution, is reproduced below, and is available at
8    * http://www.eclipse.org/org/documents/edl-v10.php
9    *
10   * All rights reserved.
11   *
12   * Redistribution and use in source and binary forms, with or without
13   * modification, are permitted provided that the following conditions are met:
14   *
15   * - Redistributions of source code must retain the above copyright notice, this
16   * list of conditions and the following disclaimer.
17   *
18   * - Redistributions in binary form must reproduce the above copyright notice,
19   * this list of conditions and the following disclaimer in the documentation
20   * and/or other materials provided with the distribution.
21   *
22   * - Neither the name of the Eclipse Foundation, Inc. nor the names of its
23   * contributors may be used to endorse or promote products derived from this
24   * software without specific prior written permission.
25   *
26   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
27   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
30   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36   * POSSIBILITY OF SUCH DAMAGE.
37   */
38  package org.eclipse.jgit.api.errors;
39  
40  /**
41   * Exception thrown when during command execution a low-level exception from the
42   * JGit library is thrown. Also when certain low-level error situations are
43   * reported by JGit through return codes this Exception will be thrown.
44   * <p>
45   * During command execution a lot of exceptions may be thrown. Some of them
46   * represent error situations which can be handled specifically by the caller of
47   * the command. But a lot of exceptions are so low-level that it is unlikely
48   * that the caller of the command can handle them effectively. The huge number
49   * of these low-level exceptions which are thrown by the commands lead to a
50   * complicated and wide interface of the commands. Callers of the API have to
51   * deal with a lot of exceptions they don't understand.
52   * <p>
53   * To overcome this situation this class was introduced. Commands will wrap all
54   * exceptions they declare as low-level in their context into an instance of
55   * this class. Callers of the commands have to deal with one type of low-level
56   * exceptions. Callers will always get access to the original exception (if
57   * available) by calling {@code #getCause()}.
58   */
59  public class JGitInternalException extends RuntimeException {
60  	private static final long serialVersionUID = 1L;
61  
62  	/**
63  	 * Construct an exception for low-level internal exceptions
64  	 *
65  	 * @param message
66  	 *            error message
67  	 * @param cause
68  	 *            a {@link java.lang.Throwable}
69  	 */
70  	public JGitInternalException(String message, Throwable cause) {
71  		super(message, cause);
72  	}
73  
74  	/**
75  	 * Construct an exception for low-level internal exceptions
76  	 *
77  	 * @param message
78  	 *            error message
79  	 */
80  	public JGitInternalException(String message) {
81  		super(message);
82  	}
83  }