[#BloombergLP-bslstl-Function_InvokerUtilNullCheck-0a]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/Function_InvokerUtilNullCheck-03.adoc[Function_InvokerUtilNullCheck]<FUNC*>
:relfileprefix: ../../
:mrdocs:

Specialization of dispatcher for pointer objects.

== Synopsis

Declared in `<bslstl_function_invokerutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class FUNC>
struct xref:BloombergLP/bslstl/Function_InvokerUtilNullCheck-03.adoc[Function_InvokerUtilNullCheck]<FUNC*>;
----

== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslstl/Function_InvokerUtilNullCheck-0a/isNull.adoc[`isNull`] 
| Return `true` if the specified `f` pointer is null; otherwise `false`.
|===



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