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hash_multiset::value_compare

A type that provides two function objects, a binary predicate of class compare that can compare two element values of a hash_multiset to determine their relative order and a unary predicate that hashes the elements.

typedef key_compare value_compare;

Remarks

value_compare is a synonym for the template parameter Traits.

For more information on Traits see the hash_multiset Class topic.

Note that both key_compare and value_compare are synonyms for the template parameter Traits. Both types are provided for the classes set and multiset, where they are identical, for compatibility with the classes map and multimap, where they are distinct.

In Visual C++ .NET 2003, members of the <hash_map> and <hash_set> header files are no longer in the std namespace, but rather have been moved into the stdext namespace. See The stdext Namespace for more information.

Example

See example for value_comp for an example of how to declare and use value_compare.

Requirements

Header: <hash_set>

Namespace: stdext

See Also

Concepts

hash_multiset Class

hash_multiset Members

Standard Template Library