[#BloombergLP-bslstl-swap-044]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::swap
:relfileprefix: ../../
:mrdocs:

Swap the functor wrapped by the specified `lhs` object with the functor wrapped by the specified `rhs` object.

== Synopsis

Declared in `<bslstl_hashtable.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class FUNCTOR>
void
swap(
    xref:BloombergLP/bslstl/HashTable_ComparatorWrapper-0e.adoc[HashTable_ComparatorWrapper<FUNCTOR>]& lhs,
    xref:BloombergLP/bslstl/HashTable_ComparatorWrapper-0e.adoc[HashTable_ComparatorWrapper<FUNCTOR>]& rhs);
----


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