public Annotation getRef ( ) { if ( ArgumentMention_Type . featOkTst && ( ( ArgumentMention_Type ) jcasType ) . casFeat_ref == null ) jcasType . jcas . throwFeatMissing ( "ref" , "de.julielab.jules.types.ArgumentMention" ) ; return ( Annotation ) ( jcasType . ll_cas . ll_getFSForRef ( jcasType . ll_cas . ll_getRefValue ( addr , ( ( ArgumentMention_Type ) jcasType ) . casFeatCode_ref ) ) ) ; }
getter for ref - gets Reference to the Annotation Object that acts as a argument here