Method StringView

include/xgboost/string_view.h:31–31

 public:
  constexpr StringView() = default;
  constexpr StringView(value_type const* str, std::size_t size) : str_{str}, size_{size} {}
  StringView(std::string const& str) : str_{str.c_str()}, size_{str.size()} {}  // NOLINT
  constexpr StringView(value_type const* str)                                   // NOLINT