[#BloombergLP-bdljsn-Json-swap]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdljsn.adoc[bdljsn]::xref:BloombergLP/bdljsn/Json.adoc[Json]::swap
:relfileprefix: ../../../
:mrdocs:

Exchange the value of this with that of the specified `other`. If an exception is thrown, both objects are left in valid but unspecified states. This operation guarantees O[1]complexity. The behavior is undefined unless this object was created with the same allocator as `other`.

== Synopsis

Declared in `<bdljsn_json.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
swap(xref:BloombergLP/bdljsn/Json.adoc[Json]& other);
----


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