synchronized void sendPackedMidiMessage(int packedMsg,long timeStamp){
  if (isOpen() && id != 0) {
    nSendShortMessage(id,packedMsg,timeStamp);
  }
}

synchronized void sendPackedMidiMessage ( int packedMsg , long timeStamp ) { if ( isOpen ( ) && id != 0 ) { nSendShortMessage ( id , packedMsg , timeStamp ) ; } }
shortcut for the sun implementation
