Return a modifiable reference to the mapped value for key.

Synopsis

Declared in <bdlc_flathashmap.h>

template<class LOOKUP_KEY>
VALUE&
operator[](LOOKUP_KEY&& key)
requires BloombergLP::bslmf::IsTransparentPredicate<HASH, LOOKUP_KEY>::value
         && BloombergLP::bslmf::IsTransparentPredicate<EQUAL,LOOKUP_KEY>::value;

Description

Return a reference providing modifiable access to the mapped value associated with the a key equivalent to the specified key in this map. If this map does not already contain an element eqivalent to key, insert an element with the KEY constructed from std::forward<LOOKUP_KEY>(k) and a default‐constructed VALUE, and return a reference to the newly mapped value.

Return Value

modifiable reference to the mapped value for key

Parameters

Name

Description

key

transparent key whose mapped value is accessed

Created with MrDocs