[#BloombergLP-bdlcc-Cache-hashFunction]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlcc.adoc[bdlcc]::xref:BloombergLP/bdlcc/Cache.adoc[Cache]::hashFunction
:relfileprefix: ../../../
:mrdocs:

Return (a copy of) the unary hash functor used by this cache to generate a hash value (of type `std::size_t`) for a `KEY` object.

== Synopsis

Declared in `<bdlcc_cache.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
HASH
hashFunction() const;
----


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