A Map that uses ints as the keys.
Use just like any java.util.Map, except that the keys must be ints.
This is much faster than creating a new Integer for each access.
For non-Map access (faster) use the put(int, Object) method.
This class implements Map for convenience, but this is not the most
efficient usage.
See Also: java.util.HashMap See Also: java.util.Map |