/dev/null
). It conforms to the ReadWriteMap concept.
#include <lemon/maps.h>
Public Types | |
typedef K | Key |
| |
typedef V | Value |
| |
Public Member Functions | |
Value | operator[] (const Key &) const |
Gives back a default constructed element. | |
void | set (const Key &, const Value &) |
Absorbs the value. | |
Related Functions | |
(Note that these are not member functions.) | |
template<typename K , typename V > | |
NullMap< K, V > | nullMap () |
Returns a NullMap class. |