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hash_map::key_compare

Note

This API is obsolete. The alternative is unordered_map Class.

A type that provides a function object that can compare two sort keys to determine the relative order of two elements in the map.

typedef Traits key_compare;

Remarks

key_compare is a synonym for the template parameter Traits.

For more information on Traits see the hash_map Class topic.

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 key_comp for an example of how to declare and use key_compare.

Requirements

Header: <hash_map>

Namespace: stdext

See Also

Reference

hash_map Class

Standard Template Library