Package com.linecorp.armeria.common.util
Class Functions
- java.lang.Object
-
- com.linecorp.armeria.common.util.Functions
-
public final class Functions extends Object
Utility methods related with function composition.
-
-
Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static <A,B,C>
Function<A,C>compose(Function<A,B> f1, Function<B,C> f2)
static <A,B,C,D>
Function<A,D>compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3)
static <A,B,C,D,E>
Function<A,E>compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4)
static <A,B,C,D,E,F>
Function<A,F>compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5)
static <A,B,C,D,E,F,G>
Function<A,G>compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5, Function<F,G> f6)
static <A,B,C,D,E,F,G,H>
Function<A,H>compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5, Function<F,G> f6, Function<G,H> f7)
static <A,B,C,D,E,F,G,H,I>
Function<A,I>compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5, Function<F,G> f6, Function<G,H> f7, Function<H,I> f8)
static <A,B,C,D,E,F,G,H,I,J>
Function<A,J>compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5, Function<F,G> f6, Function<G,H> f7, Function<H,I> f8, Function<I,J> f9)
static <T,U>
BiFunction<T,U,Void>voidFunction(BiConsumer<T,U> consumer)
static <T> Function<T,Void>
voidFunction(Consumer<T> consumer)
-
-
-
Method Detail
-
compose
public static <A,B,C> Function<A,C> compose(Function<A,B> f1, Function<B,C> f2)
Returns aFunction
that composes the specifiedFunction
s with chainedFunction.andThen(Function)
. It is useful when you need to compose method handles, which is impossible withFunction.andThen(Function)
:Function<A, B> f = Functions.compose(TypeA::new, TypeB::new);
-
compose
public static <A,B,C,D> Function<A,D> compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3)
Returns aFunction
that composes the specifiedFunction
s with chainedFunction.andThen(Function)
. It is useful when you need to compose method handles, which is impossible withFunction.andThen(Function)
:Function<A, B> f = Functions.compose(TypeA::new, TypeB::new);
-
compose
public static <A,B,C,D,E> Function<A,E> compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4)
Returns aFunction
that composes the specifiedFunction
s with chainedFunction.andThen(Function)
. It is useful when you need to compose method handles, which is impossible withFunction.andThen(Function)
:Function<A, B> f = Functions.compose(TypeA::new, TypeB::new);
-
compose
public static <A,B,C,D,E,F> Function<A,F> compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5)
Returns aFunction
that composes the specifiedFunction
s with chainedFunction.andThen(Function)
. It is useful when you need to compose method handles, which is impossible withFunction.andThen(Function)
:Function<A, B> f = Functions.compose(TypeA::new, TypeB::new);
-
compose
public static <A,B,C,D,E,F,G> Function<A,G> compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5, Function<F,G> f6)
Returns aFunction
that composes the specifiedFunction
s with chainedFunction.andThen(Function)
. It is useful when you need to compose method handles, which is impossible withFunction.andThen(Function)
:Function<A, B> f = Functions.compose(TypeA::new, TypeB::new);
-
compose
public static <A,B,C,D,E,F,G,H> Function<A,H> compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5, Function<F,G> f6, Function<G,H> f7)
Returns aFunction
that composes the specifiedFunction
s with chainedFunction.andThen(Function)
. It is useful when you need to compose method handles, which is impossible withFunction.andThen(Function)
:Function<A, B> f = Functions.compose(TypeA::new, TypeB::new);
-
compose
public static <A,B,C,D,E,F,G,H,I> Function<A,I> compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5, Function<F,G> f6, Function<G,H> f7, Function<H,I> f8)
Returns aFunction
that composes the specifiedFunction
s with chainedFunction.andThen(Function)
. It is useful when you need to compose method handles, which is impossible withFunction.andThen(Function)
:Function<A, B> f = Functions.compose(TypeA::new, TypeB::new);
-
compose
public static <A,B,C,D,E,F,G,H,I,J> Function<A,J> compose(Function<A,B> f1, Function<B,C> f2, Function<C,D> f3, Function<D,E> f4, Function<E,F> f5, Function<F,G> f6, Function<G,H> f7, Function<H,I> f8, Function<I,J> f9)
Returns aFunction
that composes the specifiedFunction
s with chainedFunction.andThen(Function)
. It is useful when you need to compose method handles, which is impossible withFunction.andThen(Function)
:Function<A, B> f = Functions.compose(TypeA::new, TypeB::new);
-
voidFunction
public static <T,U> BiFunction<T,U,Void> voidFunction(BiConsumer<T,U> consumer)
-
-