Package net.minecraft

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> supplier)
static boolean	isNullOrEmpty(boolean @Nullable [] array)
static boolean	isNullOrEmpty(byte @Nullable [] array)
static boolean	isNullOrEmpty(char @Nullable [] array)
static boolean	isNullOrEmpty(double @Nullable [] array)
static boolean	isNullOrEmpty(float @Nullable [] array)
static boolean	isNullOrEmpty(int @Nullable [] array)
static boolean	isNullOrEmpty(long @Nullable [] array)
static boolean	isNullOrEmpty(short @Nullable [] array)
static <T> boolean	isNullOrEmpty(T @Nullable [] array)
static <T, R> @Nullable R	map(@Nullable T value, Function<T,R> mapper)
static <T, R> R	mapOrDefault(@Nullable T value, Function<T,R> mapper, R defaultValue)
static <T, R> R	mapOrElse(@Nullable T value, Function<T,R> mapper, Supplier<R> supplier)
static <T> T	orElse(@Nullable T value, T defaultValue)	Deprecated.

Methods inherited from class java.lang.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 value,
 T defaultValue)

Deprecated.

map

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

mapOrDefault

public static <T,
R> R mapOrDefault(@Nullable T value,
 Function<T,R> mapper,
 R defaultValue)

mapOrElse

public static <T,
R> R mapOrElse(@Nullable T value,
 Function<T,R> mapper,
 Supplier<R> supplier)

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> supplier)

isNullOrEmpty

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

isNullOrEmpty

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

isNullOrEmpty

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

isNullOrEmpty

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

isNullOrEmpty

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

isNullOrEmpty

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

isNullOrEmpty

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

isNullOrEmpty

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

isNullOrEmpty

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