@SuppressWarnings("unchecked")
	@Override
	public EList<IfcRelConnectsPorts> getConnectedFrom() {
		return (EList<IfcRelConnectsPorts>) eGet(Ifc4Package.Literals.IFC_PORT__CONNECTED_FROM, true);
	}
@ SuppressWarnings ( "unchecked" ) @ Override public EList < IfcRelConnectsPorts > getConnectedFrom ( ) { return ( EList < IfcRelConnectsPorts > ) eGet ( Ifc4Package . Literals . IFC_PORT__CONNECTED_FROM , true ) ; }
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@generated