[#BloombergLP-ball-CategoryManager_RadixTree_Node-2constructor-0e]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/ball.adoc[ball]::xref:BloombergLP/ball/CategoryManager_RadixTree_Node.adoc[CategoryManager&lowbar;RadixTree&lowbar;Node]::CategoryManager&lowbar;RadixTree&lowbar;Node
:relfileprefix: ../../../
:mrdocs:

Create a `CategoryManager&lowbar;RadixTree&lowbar;Node` object with the specified `prefix` and no value&period; Optionally specify an `allocator` (e&period;g&period;, the address of a `bslma&colon;&colon;Allocator` object) to supply memory&semi; otherwise, the default allocator is used&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
CategoryManager&lowbar;RadixTree&lowbar;Node(
    std::string&lowbar;view const& prefix,
    xref:BloombergLP/ball/CategoryManager_RadixTree_Node/allocator_type.adoc[allocator&lowbar;type] const& allocator = allocator&lowbar;type());
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#
