Create an OptionValue_NullOf object with the specified nullable optionType. The behavior is undefined if optionType == OptionType::e_VOID.
OptionValue_NullOf
optionType
optionType == OptionType::e_VOID
Declared in <balcl_optionvalue.h>
<balcl_optionvalue.h>
explicit OptionValue_NullOf(OptionType::Enum optionType);