IdentityMap< T > Class Template Reference

Detailed Description

template<typename T>
class lemon::IdentityMap< T >

This read-only map gives back the given key as value without any modification.

See Also

ConstMap

#include <lemon/maps.h>

Inheritance diagram for IdentityMap< T >:

Public Types
typedef T	Key
typedef T	Value
Public Types inherited from MapBase< T, T >
typedef T	Key
	The key type of the map.
typedef T	Value
	The value type of the map. (The type of objects associated with the keys).

Public Member Functions
Value	operator[] (const Key &k) const
	Gives back the given value without any modification.

Related Functions
(Note that these are not member functions.)
template<typename T >
IdentityMap< T >	identityMap ()
	Returns an IdentityMap class.