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