/**
 *   This file is part of Skript.
 *
 *  Skript 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.
 *
 *  Skript 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 Skript.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 * Copyright 2011-2017 Peter Güttinger and contributors
 */
package ch.njol.skript.log;

import java.util.Iterator;
import java.util.LinkedList;

import org.eclipse.jdt.annotation.Nullable;

/**
 * @author Peter Güttinger
 */
public class HandlerList implements Iterable<LogHandler> {
	
	private final LinkedList<LogHandler> list = new LinkedList<LogHandler>();
	
	public void add(final LogHandler h) {
		list.addFirst(h);
	}
	
	@Nullable
	public LogHandler remove() {
		return list.pop();
	}
	
	@SuppressWarnings("null")
	@Override
	public Iterator<LogHandler> iterator() {
		return list.iterator();
	}
	
	public boolean contains(final LogHandler h) {
		return list.contains(h);
	}
	
}
