json/doc/mkdocs/docs/api/json_sax/key.md

nlohmann::json_sax::key

virtual bool key(string_t& val) = 0;

An object key was read.

Parameters

val (in)

object key

Return value

Whether parsing should proceed.

Notes

It is safe to move the passed object key value.

Version history

• Added in version 3.2.0.