[#BloombergLP-baljsn-SimpleFormatter-addNullValue-0e5]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/baljsn.adoc[baljsn]::xref:BloombergLP/baljsn/SimpleFormatter.adoc[SimpleFormatter]::addNullValue
:relfileprefix: ../../../
:mrdocs:

Print a null JSON value with the specified `name`.

== Synopsis

Declared in `<baljsn_simpleformatter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
addNullValue(std::string_view const& name);
----

== Description

Print onto the stream supplied at construction the value corresponding to a null element with the specified `name`, preceded, if necessary, by a comma. The behavior is undefined unless `isNameNeeded()` is `true`.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *name*
| member name for the null value
|===


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