package com.google.gwt.nextgen.media.client.event; import com.google.gwt.event.shared.HandlerRegistration; import com.google.gwt.event.shared.HasHandlers; /** * A widget that implements this interface is a public source of * {@link DurationChangeEvent} events. */ public interface HasDurationChangeHandlers extends HasHandlers { /** * Adds a {@link DurationChangeEvent} handler. * * @param handler the handler * @return the registration for the event */ HandlerRegistration addDurationChangeHandler(DurationChangeHandler handler); }