[#BloombergLP-bslh-SipHashAlgorithm-computeHash]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslh.adoc[bslh]::xref:BloombergLP/bslh/SipHashAlgorithm.adoc[SipHashAlgorithm]::computeHash
:relfileprefix: ../../../
:mrdocs:

Return the finalized version of the hash that has been accumulated. Note that this changes the internal state of the object, so calling `computeHash()` multiple times in a row will return different results, and only the first result returned will match the expected result of the algorithm. Also note that a value will be returned, even if data has not been passed into `operator()`

== Synopsis

Declared in `<bslh_siphashalgorithm.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:BloombergLP/bslh/SipHashAlgorithm/result_type.adoc[result_type]
computeHash();
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