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