BloombergLP::bdlc::HashTable::key

Return the reference to the non-modifiable key of the element identified by the specified handle. The behavior is undefined unless handle is valid.

Synopsis

Declared in <bdlc_hashtable.h>

KEY const&
key(Handle const& handle) const;

Return Value

non-modifiable reference to the key of the element

Parameters

NameDescription
handlehandle of the element whose key is returned