Method IsNumeric

native/thirdpart/flatbuffers/flexbuffers.h:401–401

    return type_ == FBT_FLOAT || type_ == FBT_INDIRECT_FLOAT;
  }
  bool IsNumeric() const { return IsIntOrUint() || IsFloat(); }
  bool IsString() const { return type_ == FBT_STRING; }
  bool IsKey() const { return type_ == FBT_KEY; }
  bool IsVector() const { return type_ == FBT_VECTOR || type_ == FBT_MAP; }