JRummikub/mock/jrummikub/util/MockEvent3.java

package jrummikub.util;

import java.util.HashSet;

/**
 * Mock class for Event2s
 * 
 * @param <T1>
 *          first event type
 * @param <T2>
 *          second event type
 */
public class MockEvent3<T1, T2, T3> implements IEvent3<T1, T2, T3> {
	/** */
	public HashSet<IListener3<T1, T2, T3>> listeners = new HashSet<IListener3<T1, T2, T3>>();

	@Override
	public Connection add(final IListener3<T1, T2, T3> listener) {
		listeners.add(listener);
		return new Connection() {

			@Override
			public void remove() {
				MockEvent3.this.remove(listener);
			}
		};
	}

	@Override
	public void remove(IListener3<T1, T2, T3> listener) {
		listeners.remove(listener);
	}

	/**
	 * @param value1
	 *          the first event parameter
	 * @param value2
	 *          the second event parameter
	 */
	public void emit(T1 value1, T2 value2, T3 value3) {
		for (IListener3<T1, T2, T3> listener : listeners) {
			listener.handle(value1, value2, value3);
		}
	}
}