Method IsStringConst

include/sonic/dom/genericnode.h:299–301

* @brief Check this node is a const string. "Const" means the string's * buffer is not allocated by any allocator. * @return true if its string is const. */

   * @return true if its string is const.
   */
  sonic_force_inline bool IsStringConst() const noexcept {
    return GetType() == kStringConst;
  }
  /**
   * @brief  Check the node is an container(object or array).
   * @return true if it is an object or array.