/connexion-util/src/info/reflectionsofmind/connexion/util/AbstractEventSource.java

package info.reflectionsofmind.connexion.util;



import java.util.ArrayList;

import java.util.List;



import com.google.common.collect.ImmutableList;



public abstract class AbstractEventSource<ListenerType> implements IEventSource<ListenerType>

{

	private final List<ListenerType> listeners = new ArrayList<ListenerType>();



	/* (non-Javadoc)

	 * @see info.reflectionsofmind.connexion.util.IEventSource#addListener(ListenerType)

	 */

	public final void addListener(final ListenerType listener)

	{

		this.listeners.add(listener);

	}



	/* (non-Javadoc)

	 * @see info.reflectionsofmind.connexion.util.IEventSource#removeListener(ListenerType)

	 */

	public final void removeListener(final ListenerType listener)

	{

		this.listeners.remove(listener);

	}



	protected final List<ListenerType> getListeners()

	{

		return ImmutableList.copyOf(this.listeners);

	}

}