method updateStream

Source

void updateStream(List updates,
    {List columns, String streamStatus: StreamStatus.open,
      Map meta, bool autoSendColumns: true}) {
  if (meta != null && meta['mode'] == 'refresh') {
    pendingData.length = 0;
  }

  if (!_hasSentColumns) {
    if (columns == null &&
      autoSendColumns &&
      node != null &&
      node.configs[r"$columns"] is List) {
      columns = node.configs[r"$columns"];
    }
  }

  if (columns != null) {
    _hasSentColumns = true;
  }

  pendingData.add(
    new _InvokeResponseUpdate(streamStatus, updates, columns, meta)
  );
  prepareSending();
}