@Override
	public EClass getIfcMassDensityMeasure() {
		if (ifcMassDensityMeasureEClass == null) {
			ifcMassDensityMeasureEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc4Package.eNS_URI)
					.getEClassifiers().get(834);
		}
		return ifcMassDensityMeasureEClass;
	}
@ Override public EClass getIfcMassDensityMeasure ( ) { if ( ifcMassDensityMeasureEClass == null ) { ifcMassDensityMeasureEClass = ( EClass ) EPackage . Registry . INSTANCE . getEPackage ( Ifc4Package . eNS_URI ) . getEClassifiers ( ) . get ( 834 ) ; } return ifcMassDensityMeasureEClass ; }
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@generated