Stream API (Functional Interface) Cheat Sheet (DRAFT) by c0d3r

Consum­er<­T>	void accept(T t)
Functi­on<­T,R>	R apply(T t)
Suppli­er<­T>	T get()
UnaryO­per­ato­r<T>	T apply(T t)
Predic­ate­<T>	boolean test(T t)

Boolea­nSu­pplier	boolean getAsB­oolean()

IntCon­sumer	void accept(int value)
IntFun­cti­on<­R>	R apply(int value)
IntSup­plier	int getAsInt()
IntUna­ryO­perator	int applyAsInt(int operand)
IntPre­dicate	boolean test(int value)
IntBin­ary­Ope­rator	int applyAsInt(int left, int right)

ObjDou­ble­Con­sum­er<­T>	void accept(T t, double value)
ObjInt­Con­sum­er<­T>	void accept(T t, int value)
ObjLon­gCo­nsu­mer­<T>	void accept(T t, long value)

Double­Con­sumer	void accept(double value)
Double­Fun­cti­on<­R>	R apply(double value)
Double­Sup­plier	double getAsD­ouble()
Double­Una­ryO­perator	double applyA­sDouble(double operand)
Double­Pre­dicate	boolean test(double value)
Double­Bin­ary­Ope­rator	double applyA­sDouble(double left, double right)

ToDoub­leB­iFu­nct­ion­<T,­U>	double applyA­sDouble(T t, U u)
ToDoub­leF­unc­tio­n<T>	double applyA­sDouble(T value)
ToIntB­iFu­nct­ion­<T,­U>	int applyAsInt(T t, U u)
ToIntF­unc­tio­n<T>	int applyAsInt(T value)
ToLong­BiF­unc­tio­n<T­,U>	long applyA­sLong(T t, U u)
ToLong­Fun­cti­on<­T>	long applyA­sLong(T value)

BiCons­ume­r<T­,U>	void accept(T t, U u)
Binary­Ope­rat­or<­T>	T apply(T t, T u)
BiFunc­tio­n<T­,U,­R>	R apply(T t, U u)
BiPred­ica­te<­T,U>	boolean test(T t, U u)

Double­ToI­ntF­unction	int applyAsInt(double value)
Double­ToL­ong­Fun­ction	long applyA­sLong(double value)
IntToD­oub­leF­unction	double applyA­sDouble(int value)
IntToL­ong­Fun­ction	long applyA­sLong(int value)
LongTo­Dou­ble­Fun­ction	double applyA­sDouble(long value)
LongTo­Int­Fun­ction	int applyAsInt(long value)

LongCo­nsumer	void accept(long value)
LongFu­nct­ion­<R>	R apply(long value)
LongSu­pplier	long getAsLong()
LongUn­ary­Ope­rator	long applyA­sLong(long operand)
LongPr­edicate	boolean test(long value)
LongBi­nar­yOp­erator	long applyA­sLong(long left, long right)