question: private void clearCurrentAndQueuedUtterances ( ) { mFeedbackQueue . clear ( ) ; mCurrentFragmentIterator = null ; if ( mCurrentFeedbackItem != null ) { final String utteranceId = mCurrentFeedbackItem . getUtteranceId ( ) ; onFragmentCompleted ( utteranceId , false , true ) ; mCurrentFeedbackItem = null ; } }
target:  Clears the speech queue and completes the current speech item, if any.