[#BloombergLP-bdljsn-JsonObject-insert-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdljsn.adoc[bdljsn]::xref:BloombergLP/bdljsn/JsonObject.adoc[JsonObject]::insert
:relfileprefix: ../../../
:mrdocs:

Insert into this `JsonObject` a `Member` constructed from the specified `key` and the specified `value`, respectively, if `key` does not already exist in this `JsonObject`; otherwise, this method has no effect. Return a `pair` whose `first` member is an iterator referring to the (possibly newly inserted) `Member` object in this `JsonObject` whose key is the equivalent to that of the object to be inserted, and whose `second` member is `true` if a new value was inserted, and `false` otherwise. The behavior is undefined unless `key` is valid UTF‐8 (see `bdlde::Utf8Util::isValid`).

== Synopsis

Declared in `<bdljsn_json.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_VALUE>
xref:bsl/pair-0b.adoc[bsl::pair<JsonObject::Iterator, bool>]
insert(
    std::string_view const& key,
    t_VALUE&& value);
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#