gets the rrf dir . concode_field_sep String sab concode_elem_sep String rrfDir concode_elem_sep String uri concode_elem_sep String version concode_field_sep void setSab concode_elem_sep void setRrfDir concode_elem_sep void load concode_elem_sep String getSab concode_elem_sep void main
String function ( ) { return rrfDir ; }