net.adamcin.oakpal.api

Class Nothing

java.lang.Object

net.adamcin.oakpal.api.Nothing

public final class Nothing
extends Object

A sentinel type for functional parameters representing Nothing, like Void.

Field Summary

Fields

Modifier and Type	Field and Description
static Nothing	instance This is the singleton sentinel value.

Method Summary

Modifier and Type	Method and Description
Nothing	combine(@Nullable Nothing nothing)
static <T> Function<T,Nothing>	voidToNothing1(@NotNull Consumer<? super T> consumer)
static <T,U> BiFunction<T,U,Nothing>	voidToNothing2(@NotNull BiConsumer<? super T,? super U> consumer)

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static final Nothing instance

This is the singleton sentinel value.

Method Detail

voidToNothing1

public static <T> Function<T,Nothing> voidToNothing1(@NotNull
                                                     @NotNull Consumer<? super T> consumer)

voidToNothing2

public static <T,U> BiFunction<T,U,Nothing> voidToNothing2(@NotNull
                                                           @NotNull BiConsumer<? super T,? super U> consumer)

combine

public Nothing combine(@Nullable
                       @Nullable Nothing nothing)