[#BloombergLP-balcl-OptionValue-hasNonVoidType]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balcl.adoc[balcl]::xref:BloombergLP/balcl/OptionValue.adoc[OptionValue]::hasNonVoidType
:relfileprefix: ../../../
:mrdocs:

Return `true` if this object is in the unset state, and `false` otherwise&period; Note that if `false &equals;&equals; hasNonVoidType()` then `OptionType&colon;&colon;e&lowbar;VOID &equals;&equals; type()`&period;

== Synopsis

Declared in `&lt;balcl&lowbar;optionvalue&period;h&gt;`

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


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