Method has_value

tensorflow/core/kernels/data/optional_ops.h:54–54

Returns true if `this` represents an actual value.

  // Returns true if `this` represents an actual value.
  bool has_value() const { return values_ != nullptr; }

  // REQUIRES: `this->has_value()` must be true.
  const std::vector<Tensor>& get_values() const {