json/docs/mkdocs/docs/api/json_sax/null.md

nlohmann::json_sax::null

virtual bool null() = 0;

A null value was read.

Return value

Whether parsing should proceed.

Examples

??? example

The example below shows how the SAX interface is used.

```cpp
--8<-- "examples/sax_parse.cpp"
```

Output:

```json
--8<-- "examples/sax_parse.output"
```

Version history

• Added in version 3.2.0.