public QueryOperator getOperator ( ) { if ( ComplexQueryConcept_Type . featOkTst && ( ( ComplexQueryConcept_Type ) jcasType ) . casFeat_operator == null ) jcasType . jcas . throwFeatMissing ( "operator" , "edu.cmu.lti.oaqa.type.retrieval.ComplexQueryConcept" ) ; return ( QueryOperator ) ( jcasType . ll_cas . ll_getFSForRef ( jcasType . ll_cas . ll_getRefValue ( addr , ( ( ComplexQueryConcept_Type ) jcasType ) . casFeatCode_operator ) ) ) ; }
getter for operator - gets The operator associated with this concept .