[#BloombergLP-bdlb-NullableValue-isNull]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/NullableValue.adoc[NullableValue]::isNull
:relfileprefix: ../../../
:mrdocs:

Return `true` if this object is null, and `false` otherwise&period;

== Synopsis

Declared in `&lt;bdlb&lowbar;nullablevalue&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
isNull() const noexcept;
----

== Return Value

`true` if this object is null, and `false` otherwise


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