@Override
	public EClass getIfcPresentationStyle() {
		if (ifcPresentationStyleEClass == null) {
			ifcPresentationStyleEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc4Package.eNS_URI)
					.getEClassifiers().get(449);
		}
		return ifcPresentationStyleEClass;
	}
@ Override public EClass getIfcPresentationStyle ( ) { if ( ifcPresentationStyleEClass == null ) { ifcPresentationStyleEClass = ( EClass ) EPackage . Registry . INSTANCE . getEPackage ( Ifc4Package . eNS_URI ) . getEClassifiers ( ) . get ( 449 ) ; } return ifcPresentationStyleEClass ; }
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@generated