code: @Override
  	public EClass getIfcModulusOfRotationalSubgradeReactionMeasure() {
  		if (ifcModulusOfRotationalSubgradeReactionMeasureEClass == null) {
  			ifcModulusOfRotationalSubgradeReactionMeasureEClass = (EClass) EPackage.Registry.INSTANCE
  					.getEPackage(Ifc4Package.eNS_URI).getEClassifiers().get(840);
  		}
  		return ifcModulusOfRotationalSubgradeReactionMeasureEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated