public Event getEvent_ref ( ) { if ( EventMention_Type . featOkTst && ( ( EventMention_Type ) jcasType ) . casFeat_event_ref == null ) jcasType . jcas . throwFeatMissing ( "event_ref" , "de.julielab.jules.types.ace.EventMention" ) ; return ( Event ) ( jcasType . ll_cas . ll_getFSForRef ( jcasType . ll_cas . ll_getRefValue ( addr , ( ( EventMention_Type ) jcasType ) . casFeatCode_event_ref ) ) ) ; }
getter for event_ref - gets