public boolean end(){
  outputList.add(new ByteArrayInputStream(outputData));
  totBytes+=outputData.length;
  return true;
}

public boolean end ( ) { outputList . add ( new ByteArrayInputStream ( outputData ) ) ; totBytes += outputData . length ; return true ; }
marks the end of a set of data . audio data for a single utterance should be groupd between begin / end pairs .
