[#BloombergLP-bdljsn-Json_StringInvariantGuard-2constructor]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdljsn.adoc[bdljsn]::xref:BloombergLP/bdljsn/Json_StringInvariantGuard.adoc[Json_StringInvariantGuard]::Json_StringInvariantGuard
:relfileprefix: ../../../
:mrdocs:

Create an object that guards the invariant (valid UTF‐8) of the JSON string at the specified `string`.

== Synopsis

Declared in `<bdljsn_json.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
Json_StringInvariantGuard(xref:bsl/string.adoc[bsl::string]* string);
----


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