public EClass getIfcAnnotation() {
		if (ifcAnnotationEClass == null) {
			ifcAnnotationEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
					.getEClassifiers().get(12);
		}
		return ifcAnnotationEClass;
	}
public EClass getIfcAnnotation ( ) { if ( ifcAnnotationEClass == null ) { ifcAnnotationEClass = ( EClass ) EPackage . Registry . INSTANCE . getEPackage ( Ifc2x3tc1Package . eNS_URI ) . getEClassifiers ( ) . get ( 12 ) ; } return ifcAnnotationEClass ; }
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@generated