java.utils.function package 정리

JAVA 8 - java.util.function package 정리

 

 

Interface Name	Method Name	Return Type	Argument1	Argument2	extends
BiConsumer	accept	void	T	U
BiFunction	apply	R	T	U
BinaryOperator	apply	T	T	T	BiFunction<T,T,T>
BiPredicate	test	boolean	T	U
BooleanSupplier	getAsBoolean	boolean
Consumer	accept	void	T
DoubleBinaryOperator	applyAsDouble	double	double	double
DoubleConsumer	accept	void	double
DoubleFunction	apply	R	double
DoublePredicate	test	boolean	double
DoubleSupplier	getAsDouble	double
DoubleToIntFunction	applyAsInt	int	double
DoubleToLongFunction	applyAsLong	long	double
DoubleUnaryOperator	applyAsDouble	double	double
Function	apply	R	T
IntBinaryOperator	applyAsInt	int	int	int
IntConsumer	accept	void	int
IntFunction	apply	R	int
IntPredicate	test	boolean	int
IntSupplier	getAsInt	int
IntToDoubleFunction	applyAsDouble	double	int
IntToLongFunction	applyAsLong	long	int
IntUnaryOperator	applyAsInt	int	int
LongBinaryOperator	applyAsLong	long	long	long
LongConsumer	accept	void	long
LongFunction	apply	R	long
LongPredicate	test	boolean	long
LongSupplier	getAsLong	long
LongToDoubleFunction	applyAsDouble	double	long
LongToIntFunction	applyAsInt	int	long
LongUnaryOperator	applyAsLong	long	long
ObjDoubleConsumer	accept	void	T	double
ObjIntConsumer	accept	void	T	int
ObjLongConsumer	accept	void	T	long
Predicate	test	boolean	T
Supplier	get	T
ToDoubleBiFunction	applyAsDouble	double	T	U
ToDoubleFunction	applyAsDouble	double	T
ToIntBiFunction	applyAsInt	int	T	U
ToIntFunction	applyAsInt	int	T
ToLongBiFunction	applyAsLong	long	T	U
ToLongFunction	applyAsLong	long	T
UnaryOperator	apply	T	T		Function<T,T>