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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.