[#BloombergLP-balcl-OccurrenceInfo-setDefaultValue]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balcl.adoc[balcl]::xref:BloombergLP/balcl/OccurrenceInfo.adoc[OccurrenceInfo]::setDefaultValue
:relfileprefix: ../../../
:mrdocs:

Set the type and default value of the associated option to the specified `defaultValue`. The behavior is undefined unless the this object describes an optional argument (`e_REQUIRED != occurrenceType()`) and `defaultValue.type()` is neither `OptionType::e_BOOL` nor 'OptionType::e_VOID nor a null value (`false == defaultValue.isNull()`).

== Synopsis

Declared in `<balcl_occurrenceinfo.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
setDefaultValue(xref:BloombergLP/balcl/OptionValue.adoc[OptionValue] const& defaultValue);
----


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