Method size

basex-core/src/main/java/org/basex/query/iter/Iter.java:41–44

Returns the iterator size. -1 is returned if the result size is unknown. If this method returns a positive value, #get(long) needs to be implemented as well. @return number of entries @throws QueryException query exception

()

   * @throws QueryException query exception
   */
  @SuppressWarnings("unused")
  public long size() throws QueryException {
    return -1;
  }

  /**
   * Indicates if this iterator is based on a value.