code: public void setLabel(String newLabel) {
  		String oldLabel = label;
  		label = newLabel;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, BasePackage.TRIPLET__LABEL, oldLabel, label));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated