[#BloombergLP-bslstl-HashTable-06-comparator]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/HashTable-06.adoc[HashTable]::comparator
:relfileprefix: ../../../
:mrdocs:

Return a reference providing non‐modifiable access to the key‐equality comparison functor used by this hash table.

== Synopsis

Declared in `<bslstl_hashtable.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
COMPARATOR const&
comparator() const;
----


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