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JAva SImulatior for MAnufacturing and logistics - A framework for discrete event simulation and computer experiments with a main focus on modelling and analyzing logistic/manufacturing systems.

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/*******************************************************************************
 * Copyright (c) 2010-2013 Torsten Hildebrandt and jasima contributors
 *
 * This file is part of jasima, v1.0.
 *
 * jasima is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * jasima is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with jasima.  If not, see .
 *
 * $Id: Notifier.java 123 2013-07-08 09:27:56Z [email protected] $
 *******************************************************************************/
/**
 * 
 */
package jasima.core.util.observer;

/**
 * Notifier inform {@link NotifierListener} about events. This implements a
 * simplified version of the Observer-pattern using Java Generics.
 * 
 * @author Torsten Hildebrandt , 2008-04-13
 * @version "$Id: Notifier.java 123 2013-07-08 09:27:56Z [email protected] $"
 */
public interface Notifier, E> {
	public void addNotifierListener(NotifierListener listener);

	public NotifierListener getNotifierListener(int index);

	public void removeNotifierListener(NotifierListener listener);

	public int numListener();
}