code: public org.tensorflow.framework.OptimizerOptions.GlobalJitLevel getGlobalJitLevel() {
      org.tensorflow.framework.OptimizerOptions.GlobalJitLevel result = org.tensorflow.framework.OptimizerOptions.GlobalJitLevel.valueOf(globalJitLevel_);
      return result == null ? org.tensorflow.framework.OptimizerOptions.GlobalJitLevel.UNRECOGNIZED : result;
    }
docs: <code>optional .tensorflow.OptimizerOptions.GlobalJitLevel global_jit_level = 5;</code>