[#BloombergLP-bdlcc-StripedUnorderedMap-visit-03]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/StripedUnorderedMap.adoc[StripedUnorderedMap]::visit
:relfileprefix: ../../../
:mrdocs:

Call the specified `visitor` with the element (if one exists) in this hash map having the specified `key`. That is: ` bool visitor(&value, key); ` Return the number of elements updated or ‐1 if `visitor` returned `false`. `visitor` has exclusive access (i.e., write access) the element for during its invocation. The behavior is undefined if hash map manipulators and `getValue*` methods are invoked from within `visitor`, as it may lead to a deadlock.

== Synopsis

Declared in `<bdlcc_stripedunorderedmap.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
visit(
    KEY const& key,
    xref:BloombergLP/bdlcc/StripedUnorderedMap/VisitorFunction.adoc[VisitorFunction] const& visitor);
----


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