/*
 * Copyright (C) 2010, Christian Halstrick <christian.halstrick@sap.com> and
 * other copyright owners as documented in the project's IP log.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v1.0 which accompanies this
 * distribution, is reproduced below, and is available at
 * http://www.eclipse.org/org/documents/edl-v10.php
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * - Neither the name of the Eclipse Foundation, Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package org.eclipse.jgit.api.errors;

/**
 * Exception thrown when during command execution a low-level exception from the
 * JGit library is thrown. Also when certain low-level error situations are
 * reported by JGit through return codes this Exception will be thrown.
 * <p>
 * During command execution a lot of exceptions may be thrown. Some of them
 * represent error situations which can be handled specifically by the caller of
 * the command. But a lot of exceptions are so low-level that is is unlikely
 * that the caller of the command can handle them effectively. The huge number
 * of these low-level exceptions which are thrown by the commands lead to a
 * complicated and wide interface of the commands. Callers of the API have to
 * deal with a lot of exceptions they don't understand.
 * <p>
 * To overcome this situation this class was introduced. Commands will wrap all
 * exceptions they declare as low-level in their context into an instance of
 * this class. Callers of the commands have to deal with one type of low-level
 * exceptions. Callers will always get access to the original exception (if
 * available) by calling {@code #getCause()}.
 */
public class JGitInternalException extends RuntimeException {
	private static final long serialVersionUID = 1L;

	/**
	 * Construct an exception for low-level internal exceptions
	 *
	 * @param message
	 *            error message
	 * @param cause
	 *            a {@link java.lang.Throwable}
	 */
	public JGitInternalException(String message, Throwable cause) {
		super(message, cause);
	}

	/**
	 * Construct an exception for low-level internal exceptions
	 *
	 * @param message
	 *            error message
	 */
	public JGitInternalException(String message) {
		super(message);
	}
}