public void doNext(final Wave wave) {
        if (this.eventList != null && this.timeFrame + 1 < this.eventList.size()) {
            showNext(this.eventList.get(this.timeFrame + 1));
        }
    }
public void doNext ( final Wave wave ) { if ( this . eventList != null && this . timeFrame + 1 < this . eventList . size ( ) ) { showNext ( this . eventList . get ( this . timeFrame + 1 ) ) ; } }
Call when event next button is pressed.

@param wave the wave received