[#BloombergLP-bdljsn-JsonArray-pushBack-07]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdljsn.adoc[bdljsn]::xref:BloombergLP/bdljsn/JsonArray.adoc[JsonArray]::pushBack
:relfileprefix: ../../../
:mrdocs:

Append to the end of this `JsonArray` the specified move‐insertable `json`/`array`/`object`/`number` and return a non‐`const` reference to this array. `json`/`array`/`object`/`number` is left in a valid but unspecified state. If an exception is thrown, `*this` is unaffected. Throw `bsl::length_error` if `size() == maxSize()`.

== Synopsis

Declared in `<bdljsn_json.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdljsn/JsonArray.adoc[JsonArray]&
pushBack(xref:BloombergLP/bslmf/MovableRef.adoc[bslmf::MovableRef<Json>] json);
----


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