package org.robobinding.widgetaddon; import java.util.List; import org.robobinding.util.Lists; /** * * @since 1.0 * @version $Revision: 1.0 $ * @author Cheng Wei */ public abstract class AbstractListeners<T> { protected final List<T> listeners; public AbstractListeners() { listeners = Lists.newArrayList(); } public void addListener(T listener) { listeners.add(listener); } }