public FSList getOccurrences ( ) { if ( CandidateAnswerVariant_Type . featOkTst && ( ( CandidateAnswerVariant_Type ) jcasType ) . casFeat_occurrences == null ) jcasType . jcas . throwFeatMissing ( "occurrences" , "edu.cmu.lti.oaqa.type.answer.CandidateAnswerVariant" ) ; return ( FSList ) ( jcasType . ll_cas . ll_getFSForRef ( jcasType . ll_cas . ll_getRefValue ( addr , ( ( CandidateAnswerVariant_Type ) jcasType ) . casFeatCode_occurrences ) ) ) ; }
getter for occurrences - gets The occurrences of this variant .