de.flapdoodle.formula.calculate.functions

Interface FN0<R>

All Superinterfaces:

Supplier<R>

All Known Implementing Classes:

FN0.FN0checkNull, FN0.FN0WithLabel, ImmutableFN0checkNull, ImmutableFN0WithLabel

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface FN0<R>
extends Supplier<R>

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	FN0.FN0checkNull<R>
static class	FN0.FN0WithLabel<R>

Method Summary

Modifier and Type	Method and Description
static <R> FN0.FN0checkNull<R>	checkNull(F0<R> delegate)
R	get()
static <R> FN0.FN0WithLabel<R>	withLabel(FN0<R> delegate, String label)

Method Detail

get

@Nullable
R get()

Specified by:

get in interface Supplier<R>

withLabel

static <R> FN0.FN0WithLabel<R> withLabel(FN0<R> delegate,
                                         String label)

checkNull

static <R> FN0.FN0checkNull<R> checkNull(F0<R> delegate)