Methods Summary

Methods 

Type Params	Return Type	Name and description
	void	clear() Removes all data from the store.
	String	getAt(String key) Returns a value stored under the given key in the storage.
	Set<String>	keySet() Returns a set of all keys for which values are stored.
	void	putAt(String key, String value) Stores the value under the the given key in the storage.
	void	remove(String key) Removes the value stored under the given key.
	int	size() Returns the number of keys for which values are stored.