Method PrintValue

include/dmlc/parameter.h:693–695

print the value

 protected:
  // print the value
  virtual void PrintValue(std::ostream &os, DType value) const { // NOLINT(*)
    os << value;
  }
  void PrintDefaultValueString(std::ostream &os) const override {  // NOLINT(*)
    PrintValue(os, default_value_);
  }