if (m_removeFilter != null) { m_removeFilter.input(instance); Instance processed = m_removeFilter.output(); processed.setDataset(getOutputFormat()); push(processed); return true; }
  public boolean input(Instance instance) {    if (getInputFormat() == null) {      throw new IllegalStateException("No input instance format defined");    }    if (m_NewBatch) {      resetQueue();      m_NewBatch = false;    }    bufferInput(instance);    return false;  }