[#absl-CommandLineFlag-TryGet]
= xref:absl.adoc[absl]::xref:absl/CommandLineFlag.adoc[CommandLineFlag]::TryGet
:relfileprefix: ../../
:mrdocs:

Attempts to retrieve the flag value.

== Synopsis

Declared in `<absl/flags/commandlineflag.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename T>
std::optional<T>
TryGet() const;
----

== Return Value

The flag value on success, `std::nullopt` otherwise.


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