Package net.minecraft.util.random

Class WeightedList<E>

java.lang.Object

net.minecraft.util.random.WeightedList<E>

public final class WeightedList<E>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	WeightedList.Builder<E>
(package private) static class	WeightedList.Compact<E>
(package private) static class	WeightedList.Flat<E>
(package private) static interface	WeightedList.Selector<E>

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	FLAT_THRESHOLD
private final List<Weighted<E>>	items
private final WeightedList.Selector<E>	selector
private final int	totalWeight

Constructor Summary

Constructors

Constructor	Description
WeightedList(List<? extends Weighted<E>> p_393913_)

Method Summary

Modifier and Type	Method	Description
static <E> WeightedList.Builder<E>	builder()
static <E> com.mojang.serialization.Codec<WeightedList<E>>	codec(com.mojang.serialization.Codec<E> p_394327_)
static <E> com.mojang.serialization.Codec<WeightedList<E>>	codec(com.mojang.serialization.MapCodec<E> p_393650_)
boolean	contains(E p_397638_)
boolean	equals(Object p_393762_)
Optional<E>	getRandom(RandomSource p_393707_)
E	getRandomOrThrow(RandomSource p_394082_)
int	hashCode()
boolean	isEmpty()
<T> WeightedList<T>	map(Function<E,T> p_409869_)
static <E> com.mojang.serialization.Codec<WeightedList<E>>	nonEmptyCodec(com.mojang.serialization.Codec<E> p_393785_)
static <E> com.mojang.serialization.Codec<WeightedList<E>>	nonEmptyCodec(com.mojang.serialization.MapCodec<E> p_394431_)
static <E> WeightedList<E>	of()
static <E> WeightedList<E>	of(E p_394135_)
static <E> WeightedList<E>	of(List<Weighted<E>> p_394359_)
static <E> WeightedList<E>	of(Weighted<E>... p_394617_)
List<Weighted<E>>	unwrap()

Methods inherited from class java.lang.Object

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

Field Details

FLAT_THRESHOLD

private static final int FLAT_THRESHOLD

See Also:

• Constant Field Values

totalWeight

private final int totalWeight

items

private final List<Weighted<E>> items

selector

@Nullable
private final WeightedList.Selector<E> selector

Constructor Details

WeightedList

WeightedList(List<? extends Weighted<E>> p_393913_)

Method Details

of

public static <E> WeightedList<E> of()

of

public static <E> WeightedList<E> of(E p_394135_)

of

@SafeVarargs
public static <E> WeightedList<E> of(Weighted<E>... p_394617_)

of

public static <E> WeightedList<E> of(List<Weighted<E>> p_394359_)

builder

public static <E> WeightedList.Builder<E> builder()

isEmpty

public boolean isEmpty()

map

public <T> WeightedList<T> map(Function<E,T> p_409869_)

getRandom

public Optional<E> getRandom(RandomSource p_393707_)

getRandomOrThrow

public E getRandomOrThrow(RandomSource p_394082_)

unwrap

public List<Weighted<E>> unwrap()

codec

public static <E>
com.mojang.serialization.Codec<WeightedList<E>> codec(com.mojang.serialization.Codec<E> p_394327_)

codec

public static <E>
com.mojang.serialization.Codec<WeightedList<E>> codec(com.mojang.serialization.MapCodec<E> p_393650_)

nonEmptyCodec

public static <E>
com.mojang.serialization.Codec<WeightedList<E>> nonEmptyCodec(com.mojang.serialization.Codec<E> p_393785_)

nonEmptyCodec

public static <E>
com.mojang.serialization.Codec<WeightedList<E>> nonEmptyCodec(com.mojang.serialization.MapCodec<E> p_394431_)

contains

public boolean contains(E p_397638_)

equals

public boolean equals(@Nullable
 Object p_393762_)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object