Class Optionull

java.lang.Object

net.minecraft.Optionull

public class Optionull
extends Object

Constructor Summary

Constructors

Constructor	Description
Optionull()

Method Summary

Modifier and Type	Method	Description
static <T> @Nullable T	first(Collection<T> collection)
static <T> T	firstOrDefault(Collection<T> collection, T defaultValue)
static <T> T	firstOrElse(Collection<T> collection, Supplier<T> elseSupplier)
static boolean	isNullOrEmpty(boolean @Nullable [] t)
static boolean	isNullOrEmpty(byte @Nullable [] t)
static boolean	isNullOrEmpty(char @Nullable [] t)
static boolean	isNullOrEmpty(double @Nullable [] t)
static boolean	isNullOrEmpty(float @Nullable [] t)
static boolean	isNullOrEmpty(int @Nullable [] t)
static boolean	isNullOrEmpty(long @Nullable [] t)
static boolean	isNullOrEmpty(short @Nullable [] t)
static <T> boolean	isNullOrEmpty(T @Nullable [] t)
static <T,R> @Nullable R	map(@Nullable T t, Function<T,R> map)
static <T,R> R	mapOrDefault(@Nullable T t, Function<T,R> map, R defaultValue)
static <T,R> R	mapOrElse(@Nullable T t, Function<T,R> map, Supplier<R> elseSupplier)
static <T> T	orElse(@Nullable T t, T defaultValue)	Deprecated.

Methods inherited from class Object

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

Constructor Details

Optionull

public Optionull()

Method Details

orElse

@Deprecated
public static <T> T orElse(@Nullable T t,
 T defaultValue)

Deprecated.

map

public static <T,R> @Nullable R map(@Nullable T t,
 Function<T,R> map)

mapOrDefault

public static <T,R> R mapOrDefault(@Nullable T t,
 Function<T,R> map,
 R defaultValue)

mapOrElse

public static <T,R> R mapOrElse(@Nullable T t,
 Function<T,R> map,
 Supplier<R> elseSupplier)

first

public static <T> @Nullable T first(Collection<T> collection)

firstOrDefault

public static <T> T firstOrDefault(Collection<T> collection,
 T defaultValue)

firstOrElse

public static <T> T firstOrElse(Collection<T> collection,
 Supplier<T> elseSupplier)

isNullOrEmpty

public static <T> boolean isNullOrEmpty(T @Nullable [] t)

isNullOrEmpty

public static boolean isNullOrEmpty(boolean @Nullable [] t)

isNullOrEmpty

public static boolean isNullOrEmpty(byte @Nullable [] t)

isNullOrEmpty

public static boolean isNullOrEmpty(char @Nullable [] t)

isNullOrEmpty

public static boolean isNullOrEmpty(short @Nullable [] t)

isNullOrEmpty

public static boolean isNullOrEmpty(int @Nullable [] t)

isNullOrEmpty

public static boolean isNullOrEmpty(long @Nullable [] t)

isNullOrEmpty

public static boolean isNullOrEmpty(float @Nullable [] t)

isNullOrEmpty

public static boolean isNullOrEmpty(double @Nullable [] t)