docs: @Override
  	public void setFeature(JvmOperation newFeature)
  	{
  		JvmOperation oldFeature = feature;
  		feature = newFeature;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, SarlPackage.SARL_CASTED_EXPRESSION__FEATURE, oldFeature, feature));
  	}