public void afterLast() throws SQLException {
      if (numRows > 0) {
         cursorPos = numRows + 1;
         absolutePos = 0;
         notifyCursorMoved();
      }
   }
Moves this <code>StreamingRowSetImpl</code> object's cursor to the end of
the rowset, just after the last row. This method has no effect if
this rowset contains no rows.

@throws SQLException if an error occurs
src/main/java/org/replicadb/rowset/StreamingRowSetImpl.java