/*
 +---------------------------------------------------------------------------+
 | Facebook Development Platform Java Client                                 |
 +---------------------------------------------------------------------------+
 | Copyright (c) 2007 Facebook, Inc.                                         |
 | All rights reserved.                                                      |
 |                                                                           |
 | Redistribution and use in source and binary forms, with or without        |
 | modification, are permitted provided that the following conditions        |
 | are met:                                                                  |
 |                                                                           |
 | 1. Redistributions of source code must retain the above copyright         |
 |    notice, this list of conditions and the following disclaimer.          |
 | 2. 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.   |
 |                                                                           |
 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.         |
 +---------------------------------------------------------------------------+
 | For help with this library, contact developers-help@facebook.com          |
 +---------------------------------------------------------------------------+
 */

package com.google.code.facebookapi;

/**
 * A FacebookException is thrown by the FacebookRestClient to indicate that it encountered an error when trying to process an API request to Facebook. In most cases, the
 * error codes are specified by a response from the Facebook API server, though there are a few exceptions.
 */
public class FacebookException extends Exception {
	/**
	 * Serialization thing.
	 */
	private static final long serialVersionUID = 5347943510956485237L;
	private int _code;

	/**
	 * Constructor
	 * 
	 * @param code
	 *            the error code that caused this exception (see http://wiki.developers.facebook.com/index.php/Error_codes)
	 * @param msg
	 *            a message describing the nature of the error
	 */
	public FacebookException( int code, String msg ) {
		super( msg );
		_code = code;
	}

	/**
	 * See http://wiki.developers.facebook.com/index.php/Error_codes for more information
	 * 
	 * @return the error code that caused this Facebook exception to be thrown.
	 */
	public int getCode() {
		return _code;
	}
}