/*******************************************************************************
* This file is part of Goko.
*
* Goko 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.
*
* Goko 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 Goko. If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/
package org.goko.core.common.event;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class ListenerList<L> {
private List<L> listeners;
public ListenerList() {
listeners = Collections.synchronizedList(new ArrayList<L>());
}
public void addListener(L listener){
listeners.add(listener);
}
public void removeListener(L listener){
listeners.remove(listener);
}
public List<L> getListeners(){
return new ArrayList<L>(listeners);
}
}