code: @SuppressWarnings("unchecked")
  	public EList<IfcShapeAspect> getHasShapeAspects() {
  		return (EList<IfcShapeAspect>) eGet(Ifc2x3tc1Package.Literals.IFC_PRODUCT_DEFINITION_SHAPE__HAS_SHAPE_ASPECTS,
  				true);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated