[#OuterType]
= OuterType
:mrdocs:

Serializing JSON objects depends on the outer type&period; Only arrays and dictionaries can be nested in json&period; The top&hyphen;level outer type is &quot;NONE&quot;&period;

== Synopsis

Declared in `&lt;rpc&sol;util&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
enum class OuterType : int;
----

== Members

[cols="1,4"]
|===
| Name| Description
| `ARR` 
| The value is nested inside a JSON array&period;
| `OBJ` 
| The value is nested inside a JSON object&period;
| `NONE` 
| The value is at the top level&period; Only set on first recursion&period;
|===



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