json/api/json_pointer/operator_string_t.md

nlohmann::json_pointer::operator string_t

operator string_t() const

Return a string representation of the JSON pointer.

Return value

A string representation of the JSON pointer

Possible implementation

operator string_t() const
{
    return to_string();
}

Notes

!!! warning "Deprecation"

This function is deprecated in favor of [`to_string`](to_string.md) and will be removed in a future major version
release.

Examples

??? example

The example shows how JSON Pointers can be implicitly converted to strings.
 
```cpp
--8<-- "examples/json_pointer__operator_string_t.cpp"
```

Output:

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

See also

• string_t- type for strings

Version history

• Since version 2.0.0.
• Changed type to string_t and deprecated in version 3.11.0.