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

Efficiently exchange the value of this object with that of `other`.

== Synopsis

Declared in `<bdljsn_jsonnumber.h>`

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

== Description

This method provides the no‐throw exception‐safety guarantee. The behavior is undefined unless this object was created with the same allocator as `other`.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *other*
| object with which to exchange values
|===


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