[#BloombergLP-balcl-CommandLineOptionsHandle-value-0f]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balcl.adoc[balcl]::xref:BloombergLP/balcl/CommandLineOptionsHandle.adoc[CommandLineOptionsHandle]::value
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:mrdocs:

`value` overloads

== Synopses

Declared in `<balcl_commandline.h>`

Return a `const` reference to the value (possibly in a null state) of the option at the specified `index` in this handle object. The behavior is undefined unless `index < numOptions()`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/balcl/OptionValue.adoc[OptionValue] const&
xref:BloombergLP/balcl/CommandLineOptionsHandle/value-0d.adoc[value](std::size_t index) const;
----

[.small]#xref:BloombergLP/balcl/CommandLineOptionsHandle/value-0d.adoc[_» more..._]#

Return a `const` reference to the value (possibly in a null state) of this handle object's option having the specified `name`. The behavior is undefined unless this handle object has a `name` option (i.e., `0 <= index(name)`).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/balcl/OptionValue.adoc[OptionValue] const&
xref:BloombergLP/balcl/CommandLineOptionsHandle/value-08.adoc[value](std::string_view const& name) const;
----

[.small]#xref:BloombergLP/balcl/CommandLineOptionsHandle/value-08.adoc[_» more..._]#


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