void function ( PredicateOperator arg0 ) { this . operator = arg0 ; }
sets the value of the operator property . concode_field_sep String field concode_elem_sep List<String> values concode_elem_sep PredicateOperator operator concode_field_sep void setField concode_elem_sep List<String> getValues concode_elem_sep String getField concode_elem_sep PredicateOperator getOperator