How to use

setPredecessor

method

in

edu.cmu.sphinx.frontend.DataProcessor

/**
 * Sets the source of data for this front end. It basically sets the predecessor of the first DataProcessor of this
 * front end.
 *
 * @param dataSource the source of data
 */
public void setDataSource(DataProcessor dataSource) {
  first.setPredecessor(dataSource);
}

private void init() {
  this.timer = TimerPool.getTimer(this, "Frontend");
  
  last = null;
  for (DataProcessor dp : frontEndList) {
    assert dp != null;
    if (last != null)
      dp.setPredecessor(last);
    if (first == null) {
      first = dp;
    }
    last = dp;
  }
  initialize();
}

/**
 * Sets the source of data for this front end. It basically sets the predecessor of the first DataProcessor of this
 * front end.
 *
 * @param dataSource the source of data
 */
public void setDataSource(DataProcessor dataSource) {
  first.setPredecessor(dataSource);
}

private void init() {
  this.timer = TimerPool.getTimer(this, "Frontend");
  
  last = null;
  for (DataProcessor dp : frontEndList) {
    assert dp != null;
    if (last != null)
      dp.setPredecessor(last);
    if (first == null) {
      first = dp;
    }
    last = dp;
  }
  initialize();
}