code: @SuppressWarnings("unchecked")
  	@Override
  	public EList<IfcLayeredItem> getAssignedItems() {
  		return (EList<IfcLayeredItem>) eGet(Ifc4Package.Literals.IFC_PRESENTATION_LAYER_ASSIGNMENT__ASSIGNED_ITEMS,
  				true);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated