BloombergLP::bdlc::FlatHashMap::count

Synopses

Declared in <bdlc_flathashmap.h>

Return the number of elements with the specified key.

std::size_t
count(KEY const& key) const;

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Return the number of elements with the specified key.

template<class LOOKUP_KEY>
std::size_t
count(LOOKUP_KEY const& key) const
requires BloombergLP::bslmf::IsTransparentPredicate<HASH, LOOKUP_KEY>::value
         && BloombergLP::bslmf::IsTransparentPredicate<EQUAL,LOOKUP_KEY>::value;

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