docs: @Override
  	public JvmOperation getFeature()
  	{
  		if (feature != null && feature.eIsProxy())
  		{
  			InternalEObject oldFeature = (InternalEObject)feature;
  			feature = (JvmOperation)eResolveProxy(oldFeature);
  			if (feature != oldFeature)
  			{
  				if (eNotificationRequired())
  					eNotify(new ENotificationImpl(this, Notification.RESOLVE, SarlPackage.SARL_CASTED_EXPRESSION__FEATURE, oldFeature, feature));
  			}
  		}
  		return feature;
  	}