@Override
	public EClass getIfcMaterialDefinitionRepresentation() {
		if (ifcMaterialDefinitionRepresentationEClass == null) {
			ifcMaterialDefinitionRepresentationEClass = (EClass) EPackage.Registry.INSTANCE
					.getEPackage(Ifc4Package.eNS_URI).getEClassifiers().get(361);
		}
		return ifcMaterialDefinitionRepresentationEClass;
	}
@ Override public EClass getIfcMaterialDefinitionRepresentation ( ) { if ( ifcMaterialDefinitionRepresentationEClass == null ) { ifcMaterialDefinitionRepresentationEClass = ( EClass ) EPackage . Registry . INSTANCE . getEPackage ( Ifc4Package . eNS_URI ) . getEClassifiers ( ) . get ( 361 ) ; } return ifcMaterialDefinitionRepresentationEClass ; }
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@generated