org.osgl

Class Lang.F5<P1,P2,P3,P4,P5,R>

java.lang.Object

org.osgl.Lang.FuncBase

org.osgl.Lang.F5<P1,P2,P3,P4,P5,R>

All Implemented Interfaces:

Lang.Func5<P1,P2,P3,P4,P5,R>

Direct Known Subclasses:

Lang.V5

Enclosing class:

Lang

public abstract static class Lang.F5<P1,P2,P3,P4,P5,R>
extends Lang.FuncBase
implements Lang.Func5<P1,P2,P3,P4,P5,R>

Base implementation of Lang.Func5 function. User application should (nearly) always make their implementation extend to this base class instead of implement Lang.Func5 directly

Since:

0.2

Constructor Summary

Constructors

Constructor and Description
F5()

Method Summary

Modifier and Type	Method and Description
Lang.F5<P1,P2,P3,P4,P5,R>	andThen(Lang.Func5<? super P1,? super P2,? super P3,? super P4,? super P5,? extends R>... fs) Returns a composed function that applied, in sequence, this function and all functions specified one by one.
<T> Lang.F5<P1,P2,P3,P4,P5,T>	andThen(Lang.Function<? super R,? extends T> f) Returns a composed function from this function and the specified function that takes the result of this function.
R	applyOrElse(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, Lang.F5<? super P1,? super P2,? super P3,? super P4,? super P5,? extends R> fallback) Applies this partial function to the given argument when it is contained in the function domain.
Lang.F0<R>	curry(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)
Lang.F1<P1,R>	curry(P2 p2, P3 p3, P4 p4, P5 p5)
Lang.F2<P1,P2,R>	curry(P3 p3, P4 p4, P5 p5)
Lang.F3<P1,P2,P3,R>	curry(P4 p4, P5 p5)
Lang.F4<P1,P2,P3,P4,R>	curry(P5 p5)
Lang.F5<P1,P2,P3,P4,P5,Lang.Option<R>>	lift() Turns this partial function into a plain function returning an Option result.
Lang.F5<P1,P2,P3,P4,P5,R>	orElse(Lang.Func5<? super P1,? super P2,? super P3,? super P4,? super P5,? extends R> fallback) Returns a composed function that when applied, try to apply this function first, in case a NotAppliedException is captured apply to the fallback function specified.

Methods inherited from class org.osgl.Lang.FuncBase

breakOut

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.osgl.Lang.Func5

apply

Constructor Detail

F5

public F5()

Method Detail

applyOrElse

public R applyOrElse(P1 p1,
                     P2 p2,
                     P3 p3,
                     P4 p4,
                     P5 p5,
                     Lang.F5<? super P1,? super P2,? super P3,? super P4,? super P5,? extends R> fallback)

Applies this partial function to the given argument when it is contained in the function domain. Applies fallback function where this partial function is not defined.

Parameters:

p1 - the first argument

p2 - the second argument

p3 - the third argument

p4 - the fourth argument

p5 - the fifth argument

fallback - the function to be called if application of this function failed with any runtime exception

Returns:

a composite function apply to this function and then the callback function if this function failed

curry

public final Lang.F0<R> curry(P1 p1,
                              P2 p2,
                              P3 p3,
                              P4 p4,
                              P5 p5)

curry

public final Lang.F1<P1,R> curry(P2 p2,
                                 P3 p3,
                                 P4 p4,
                                 P5 p5)

curry

public final Lang.F2<P1,P2,R> curry(P3 p3,
                                    P4 p4,
                                    P5 p5)

curry

public final Lang.F3<P1,P2,P3,R> curry(P4 p4,
                                       P5 p5)

curry

public final Lang.F4<P1,P2,P3,P4,R> curry(P5 p5)

andThen

public <T> Lang.F5<P1,P2,P3,P4,P5,T> andThen(Lang.Function<? super R,? extends T> f)

Returns a composed function from this function and the specified function that takes the result of this function. When applying the composed function, this function is applied first to given parameter and then the specified function is applied to the result of this function.

Type Parameters:

T - the return type of function f

Parameters:

f - the function takes the R type parameter and return T type result

Returns:

the composed function

Throws:

NullPointerException - if f is null

andThen

public Lang.F5<P1,P2,P3,P4,P5,R> andThen(Lang.Func5<? super P1,? super P2,? super P3,? super P4,? super P5,? extends R>... fs)

Returns a composed function that applied, in sequence, this function and all functions specified one by one. If applying anyone of the functions throws an exception, it is relayed to the caller of the composed function. If an exception is thrown out, the following functions will not be applied.

When apply the composed function, the result of the last function is returned

Parameters:

fs - a sequence of function to be applied after this function

Returns:

a composed function

orElse

public Lang.F5<P1,P2,P3,P4,P5,R> orElse(Lang.Func5<? super P1,? super P2,? super P3,? super P4,? super P5,? extends R> fallback)

Returns a composed function that when applied, try to apply this function first, in case a NotAppliedException is captured apply to the fallback function specified. This method helps to implement partial function

Parameters:

fallback - the function to applied if this function doesn’t apply to the parameter(s)

Returns:

the composed function

lift

public Lang.F5<P1,P2,P3,P4,P5,Lang.Option<R>> lift()

Turns this partial function into a plain function returning an Option result.

Returns:

a function that takes an argument x to Some(this.apply(x)) if this can be applied, and to None otherwise.