/*-----------------------------------------------------------------------------
	The contents of this file are subject to the Mozilla Public License
	Version 1.1 (the "License"); you may not use this file except in
	compliance with the License. You may obtain a copy of the License at
	http://www.mozilla.org/MPL/
	
	Software distributed under the License is distributed on an "AS IS"
	basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
	License for the specific language governing rights and limitations
	under the License.
	
	The Original Code is Fever Framework code.
	
	The Initial Developer of the Original Code is Romain Ecarnot.
	Portions created by Initial Developer are Copyright (C) 2006
	the Initial Developer. All Rights Reserved.
	
	Contributor(s):
	
	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
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-----------------------------------------------------------------------------*/

/**
 * Defines constant values for the priority argument of 
 * {@link fever.events.PriorityEventBroadcaster#addListener()} and 
 * {@link fever.events.PriorityEventBroadcaster#addEventListener()} methods.
 * 
 * @see fever.events.PriorityEventBroadcaster
 * 
 * @author Romain Ecarnot
 */
class fever.events.EventPriority
{
	//-------------------------------------------------------------------------
	// Constants definition
	//-------------------------------------------------------------------------
	
	/** Event handlers are executed with the default priority, 0. */
	public static var DEFAULT : Number = 0;
	
	/** 
	 * Event handlers are executed with the higher priority, 1000.<br />
	 * Thus they are executed before any others lower priority handlers.
	 * 
	 * <p>Usefull, for example, for Fever localisation resources which have to 
	 * be updated before the concrete application.
	 */
	public static var HIGHER : Number = 1000;
	
	/** 
	 * Event handlers are executed with the specific priority of 2000.<br />
	 * Used for Fever localisation resources which have to be updated before 
	 * the concrete application.
	 */
	public static var LOCALISATION_MANAGMENT : Number = 2000;
	
	/** 
	 * Event handlers are executed with the lower priority, -1000.<br />
	 * Thus they are executed after any others handlers.
	 */
	public static var LOWER : Number = -1000;
	
	
	//-------------------------------------------------------------------------
	// Private implementation
	//-------------------------------------------------------------------------
	
	/**
	 * Constructor.
	 */
	private function EventPriority() {}	
}