Package org.kingdoms.utils.internal

Class Fn

java.lang.Object

org.kingdoms.utils.internal.Fn

public final class Fn
extends Object

Used when required type is Object so instead of casting this is slightly more concise.

Constructor Summary

Constructors

Constructor	Description
Fn()

Method Summary

Modifier and Type	Method	Description
static <T> Predicate<T>	alwaysTrue()
static <T> Callable<T>	call(Callable<T> callable)
static <T> T	cast(Object obj)	Used for Java's spastic generics' system.
static <T> Consumer<T>	consume(Consumer<T> consumer)
static <T, U, R> BiFunction<T,U,R>	function(BiFunction<T,U,R> function)
static <T, R> Function<T,R>	function(Function<T,R> function)
static <T> Supplier<T>	nullSupplier()
static <T> Predicate<T>	predicate(Predicate<T> predicate)
static Runnable	run(Runnable runnable)
static <T> Supplier<T>	supply(Supplier<T> supplier)

Methods inherited from class java.lang.Object

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

Constructor Details

Fn

public Fn()

Method Details

supply

public static <T> Supplier<T> supply(Supplier<T> supplier)

call

public static <T> Callable<T> call(Callable<T> callable)

predicate

public static <T> Predicate<T> predicate(Predicate<T> predicate)

consume

public static <T> Consumer<T> consume(Consumer<T> consumer)

run

public static Runnable run(Runnable runnable)

function

public static <T,
R> Function<T,R> function(Function<T,R> function)

function

public static <T,
U,
R> BiFunction<T,U,R> function(BiFunction<T,U,R> function)

cast

public static <T> T cast(Object obj)

Used for Java's spastic generics' system. E.g. converting Set<Integer> to Set<Number>

nullSupplier

public static <T> Supplier<T> nullSupplier()

alwaysTrue

public static <T> Predicate<T> alwaysTrue()