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

Returns the reflection handle corresponding to specified Abseil Flag instance. Use this handle to access flag's reflection information, like name, location, default value etc.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename T>
xref:absl/CommandLineFlag.adoc[CommandLineFlag] const&
GetFlagReflectionHandle(xref:absl/Flag.adoc[absl::Flag<T>] const& f);
----

== Description

Example:

std::string = absl::GetFlagReflectionHandle(FLAGS_count).DefaultValue();

== Return Value

The reflection handle for `f`.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *f*
| The flag whose reflection handle to retrieve.
|===


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