code: @Override
  	public EEnum getIfcTaskTypeEnum() {
  		if (ifcTaskTypeEnumEEnum == null) {
  			ifcTaskTypeEnumEEnum = (EEnum) EPackage.Registry.INSTANCE.getEPackage(Ifc4Package.eNS_URI).getEClassifiers()
  					.get(1084);
  		}
  		return ifcTaskTypeEnumEEnum;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated