IntIntHashMap

A hash map with int key and int values. There is a restriction: the value -1 (NOT_FOUND) cannot be stored in the map. 0 can be stored. An empty record has key=0 and value=0. A deleted record has key=0 and value=DELETED

Methods
int	get(int key) Get the value for the given key.
int	get(int key) Get the value for the given key. This method returns NOT_FOUND if the entry has not been found. Parameters: key - the key Returns: the value or NOT_FOUND
void	put(int key, int value) Store the given key-value pair.
void	put(int key, int value) Store the given key-value pair. The value is overwritten or added. Parameters: key - the key value - the value (-1 is not supported)
void	rehash(int newLevel)
void	rehash(int newLevel)
void	remove(int key) Remove the key-value pair with the given key.
void	remove(int key) Remove the key-value pair with the given key. Parameters: key - the key
void	reset(int newLevel)
void	reset(int newLevel)

Fields
static int	NOT_FOUND = -1

NOT_FOUND = -1

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