return the realm of this principal . concode_field_sep int KRB_NT_UID concode_elem_sep String name concode_elem_sep int KRB_NT_UNKNOWN concode_elem_sep String realm concode_elem_sep int KRB_NT_SRV_XHST concode_elem_sep int type concode_elem_sep int KRB_NT_SRV_HST concode_elem_sep int KRB_NT_SRV_INST concode_elem_sep int KRB_NT_PRINCIPAL concode_field_sep String parseRealm concode_elem_sep String getName concode_elem_sep int getNameType concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String toString
String function ( ) { return realm ; }