code: public void setTripletNumber(int newTripletNumber) {
  		int oldTripletNumber = tripletNumber;
  		tripletNumber = newTripletNumber;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, BasePackage.TRIPLET__TRIPLET_NUMBER, oldTripletNumber, tripletNumber));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated