[#BloombergLP-ball-CategoryManager_RadixTree_Node-value-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/CategoryManager_RadixTree_Node.adoc[CategoryManager&lowbar;RadixTree&lowbar;Node]::value
:relfileprefix: ../../../
:mrdocs:

Return a reference providing non&hyphen;modifiable access to the optional value of this node&period;

== Synopsis

Declared in `&lt;ball&lowbar;categorymanager&lowbar;radixtree&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/optional-072.adoc[bsl::optional&lt;t&lowbar;VALUE&gt;] const&
value() const;
----

== Return Value

non&hyphen;modifiable reference to the optional value


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