Method name

basex-core/src/main/java/org/basex/query/func/unit/Unit.java:200–207

Returns an annotation argument as QName. @param sf static function @param ann annotation @return QName or null @throws QueryException query exception

(final StaticFunc sf, final Ann ann)

   * @throws QueryException query exception
   */
  private static QNm name(final StaticFunc sf, final Ann ann) throws QueryException {
    final Value value = ann.value();
    if(!value.isEmpty()) {
      final byte[] name = value.itemAt(0).string(null);
      if(name.length != 0) return QNm.parse(name, sf.name.uri(), null, sf.sc, sf.info);
    }
    return null;
  }

  /**
   * Adds an error element to the specified test case.