Return the bucket index for the specified key.

Synopses

Declared in <bslstl_unorderedset.h>

Return the bucket index for the specified key.

unordered_set<KEY, HASH, EQUAL, ALLOCATOR>::size_type
bucket(key_type const& key) const;

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Return the bucket index for the specified key.

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

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Return Value

index of the bucket for key

Parameters

Name

Description

key

key value to look up

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