Package net.minecraft.util

Class Util

java.lang.Object
net.minecraft.util.Util
public class Util extends Object
Mappings:
Namespace Name
official ad
intermediary net/minecraft/class_156
named net/minecraft/util/Util

  • Field Details

    • LOGGER

      static final org.slf4j.Logger LOGGER
      Mappings:
      Namespace Name Mixin selector
      official e Lad;e:Lorg/slf4j/Logger;
      intermediary field_1129 Lnet/minecraft/class_156;field_1129:Lorg/slf4j/Logger;
      named LOGGER Lnet/minecraft/util/Util;LOGGER:Lorg/slf4j/Logger;

    • MAX_PARALLELISM

      private static final int MAX_PARALLELISM
      See Also:
      Mappings:
      Namespace Name Mixin selector
      official f Lad;f:I
      intermediary field_34891 Lnet/minecraft/class_156;field_34891:I
      named MAX_PARALLELISM Lnet/minecraft/util/Util;MAX_PARALLELISM:I

    • MAX_BG_THREADS_PROPERTY

      private static final String MAX_BG_THREADS_PROPERTY
      See Also:
      Mappings:
      Namespace Name Mixin selector
      official g Lad;g:Ljava/lang/String;
      intermediary field_34892 Lnet/minecraft/class_156;field_34892:Ljava/lang/String;
      named MAX_BG_THREADS_PROPERTY Lnet/minecraft/util/Util;MAX_BG_THREADS_PROPERTY:Ljava/lang/String;

    • NEXT_WORKER_ID

      private static final AtomicInteger NEXT_WORKER_ID
      Mappings:
      Namespace Name Mixin selector
      official h Lad;h:Ljava/util/concurrent/atomic/AtomicInteger;
      intermediary field_18034 Lnet/minecraft/class_156;field_18034:Ljava/util/concurrent/atomic/AtomicInteger;
      named NEXT_WORKER_ID Lnet/minecraft/util/Util;NEXT_WORKER_ID:Ljava/util/concurrent/atomic/AtomicInteger;

    • BOOTSTRAP_EXECUTOR

      private static final ExecutorService BOOTSTRAP_EXECUTOR
      Mappings:
      Namespace Name Mixin selector
      official i Lad;i:Ljava/util/concurrent/ExecutorService;
      intermediary field_24622 Lnet/minecraft/class_156;field_24622:Ljava/util/concurrent/ExecutorService;
      named BOOTSTRAP_EXECUTOR Lnet/minecraft/util/Util;BOOTSTRAP_EXECUTOR:Ljava/util/concurrent/ExecutorService;

    • MAIN_WORKER_EXECUTOR

      private static final ExecutorService MAIN_WORKER_EXECUTOR
      Mappings:
      Namespace Name Mixin selector
      official j Lad;j:Ljava/util/concurrent/ExecutorService;
      intermediary field_18035 Lnet/minecraft/class_156;field_18035:Ljava/util/concurrent/ExecutorService;
      named MAIN_WORKER_EXECUTOR Lnet/minecraft/util/Util;MAIN_WORKER_EXECUTOR:Ljava/util/concurrent/ExecutorService;

    • IO_WORKER_EXECUTOR

      private static final ExecutorService IO_WORKER_EXECUTOR
      Mappings:
      Namespace Name Mixin selector
      official k Lad;k:Ljava/util/concurrent/ExecutorService;
      intermediary field_24477 Lnet/minecraft/class_156;field_24477:Ljava/util/concurrent/ExecutorService;
      named IO_WORKER_EXECUTOR Lnet/minecraft/util/Util;IO_WORKER_EXECUTOR:Ljava/util/concurrent/ExecutorService;

    • DATE_TIME_FORMATTER

      private static final DateTimeFormatter DATE_TIME_FORMATTER
      Mappings:
      Namespace Name Mixin selector
      official l Lad;l:Ljava/time/format/DateTimeFormatter;
      intermediary field_39824 Lnet/minecraft/class_156;field_39824:Ljava/time/format/DateTimeFormatter;
      named DATE_TIME_FORMATTER Lnet/minecraft/util/Util;DATE_TIME_FORMATTER:Ljava/time/format/DateTimeFormatter;

    • nanoTimeSupplier

      public static TimeSupplier.Nanoseconds nanoTimeSupplier
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a:Lanb$a;
      intermediary field_1128 Lnet/minecraft/class_156;field_1128:Lnet/minecraft/class_7576$class_7577;
      named nanoTimeSupplier Lnet/minecraft/util/Util;nanoTimeSupplier:Lnet/minecraft/util/TimeSupplier$Nanoseconds;

    • TICKER

      public static final Ticker TICKER
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b:Lcom/google/common/base/Ticker;
      intermediary field_37250 Lnet/minecraft/class_156;field_37250:Lcom/google/common/base/Ticker;
      named TICKER Lnet/minecraft/util/Util;TICKER:Lcom/google/common/base/Ticker;

    • NIL_UUID

      public static final UUID NIL_UUID
      Mappings:
      Namespace Name Mixin selector
      official c Lad;c:Ljava/util/UUID;
      intermediary field_25140 Lnet/minecraft/class_156;field_25140:Ljava/util/UUID;
      named NIL_UUID Lnet/minecraft/util/Util;NIL_UUID:Ljava/util/UUID;

    • JAR_FILE_SYSTEM_PROVIDER

      public static final FileSystemProvider JAR_FILE_SYSTEM_PROVIDER
      Mappings:
      Namespace Name Mixin selector
      official d Lad;d:Ljava/nio/file/spi/FileSystemProvider;
      intermediary field_33859 Lnet/minecraft/class_156;field_33859:Ljava/nio/file/spi/FileSystemProvider;
      named JAR_FILE_SYSTEM_PROVIDER Lnet/minecraft/util/Util;JAR_FILE_SYSTEM_PROVIDER:Ljava/nio/file/spi/FileSystemProvider;

    • missingBreakpointHandler

      private static Consumer<String> missingBreakpointHandler
      Mappings:
      Namespace Name Mixin selector
      official m Lad;m:Ljava/util/function/Consumer;
      intermediary field_34893 Lnet/minecraft/class_156;field_34893:Ljava/util/function/Consumer;
      named missingBreakpointHandler Lnet/minecraft/util/Util;missingBreakpointHandler:Ljava/util/function/Consumer;

  • Constructor Details

    • Util

      public Util()

  • Method Details

    • toMap

      public static <K, V> Collector<Map.Entry<? extends K,? extends V>,?,Map<K,V>> toMap()
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a()Ljava/util/stream/Collector;
      intermediary method_664 Lnet/minecraft/class_156;method_664()Ljava/util/stream/Collector;
      named toMap Lnet/minecraft/util/Util;toMap()Ljava/util/stream/Collector;

    • getValueAsString

      public static <T extends Comparable<T>> String getValueAsString(Property<T> property, Object value)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Lcwr;Ljava/lang/Object;)Ljava/lang/String;
      intermediary method_650 Lnet/minecraft/class_156;method_650(Lnet/minecraft/class_2769;Ljava/lang/Object;)Ljava/lang/String;
      named getValueAsString Lnet/minecraft/util/Util;getValueAsString(Lnet/minecraft/state/property/Property;Ljava/lang/Object;)Ljava/lang/String;

    • createTranslationKey

      public static String createTranslationKey(String type, @Nullable @Nullable Identifier id)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/String;Labb;)Ljava/lang/String;
      intermediary method_646 Lnet/minecraft/class_156;method_646(Ljava/lang/String;Lnet/minecraft/class_2960;)Ljava/lang/String;
      named createTranslationKey Lnet/minecraft/util/Util;createTranslationKey(Ljava/lang/String;Lnet/minecraft/util/Identifier;)Ljava/lang/String;

    • getMeasuringTimeMs

      public static long getMeasuringTimeMs()
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b()J
      intermediary method_658 Lnet/minecraft/class_156;method_658()J
      named getMeasuringTimeMs Lnet/minecraft/util/Util;getMeasuringTimeMs()J

    • getMeasuringTimeNano

      public static long getMeasuringTimeNano()
      Mappings:
      Namespace Name Mixin selector
      official c Lad;c()J
      intermediary method_648 Lnet/minecraft/class_156;method_648()J
      named getMeasuringTimeNano Lnet/minecraft/util/Util;getMeasuringTimeNano()J

    • getEpochTimeMs

      public static long getEpochTimeMs()
      Mappings:
      Namespace Name Mixin selector
      official d Lad;d()J
      intermediary method_659 Lnet/minecraft/class_156;method_659()J
      named getEpochTimeMs Lnet/minecraft/util/Util;getEpochTimeMs()J

    • getFormattedCurrentTime

      public static String getFormattedCurrentTime()
      Mappings:
      Namespace Name Mixin selector
      official e Lad;e()Ljava/lang/String;
      intermediary method_44893 Lnet/minecraft/class_156;method_44893()Ljava/lang/String;
      named getFormattedCurrentTime Lnet/minecraft/util/Util;getFormattedCurrentTime()Ljava/lang/String;

    • createWorker

      private static ExecutorService createWorker(String name)
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Ljava/lang/String;)Ljava/util/concurrent/ExecutorService;
      intermediary method_28122 Lnet/minecraft/class_156;method_28122(Ljava/lang/String;)Ljava/util/concurrent/ExecutorService;
      named createWorker Lnet/minecraft/util/Util;createWorker(Ljava/lang/String;)Ljava/util/concurrent/ExecutorService;

    • getMaxBackgroundThreads

      private static int getMaxBackgroundThreads()
      Mappings:
      Namespace Name Mixin selector
      official n Lad;n()I
      intermediary method_38648 Lnet/minecraft/class_156;method_38648()I
      named getMaxBackgroundThreads Lnet/minecraft/util/Util;getMaxBackgroundThreads()I

    • getBootstrapExecutor

      public static ExecutorService getBootstrapExecutor()
      Mappings:
      Namespace Name Mixin selector
      official f Lad;f()Ljava/util/concurrent/ExecutorService;
      intermediary method_28124 Lnet/minecraft/class_156;method_28124()Ljava/util/concurrent/ExecutorService;
      named getBootstrapExecutor Lnet/minecraft/util/Util;getBootstrapExecutor()Ljava/util/concurrent/ExecutorService;

    • getMainWorkerExecutor

      public static ExecutorService getMainWorkerExecutor()
      Mappings:
      Namespace Name Mixin selector
      official g Lad;g()Ljava/util/concurrent/ExecutorService;
      intermediary method_18349 Lnet/minecraft/class_156;method_18349()Ljava/util/concurrent/ExecutorService;
      named getMainWorkerExecutor Lnet/minecraft/util/Util;getMainWorkerExecutor()Ljava/util/concurrent/ExecutorService;

    • getIoWorkerExecutor

      public static ExecutorService getIoWorkerExecutor()
      Mappings:
      Namespace Name Mixin selector
      official h Lad;h()Ljava/util/concurrent/ExecutorService;
      intermediary method_27958 Lnet/minecraft/class_156;method_27958()Ljava/util/concurrent/ExecutorService;
      named getIoWorkerExecutor Lnet/minecraft/util/Util;getIoWorkerExecutor()Ljava/util/concurrent/ExecutorService;

    • shutdownExecutors

      public static void shutdownExecutors()
      Mappings:
      Namespace Name Mixin selector
      official i Lad;i()V
      intermediary method_18350 Lnet/minecraft/class_156;method_18350()V
      named shutdownExecutors Lnet/minecraft/util/Util;shutdownExecutors()V

    • attemptShutdown

      private static void attemptShutdown(ExecutorService service)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/concurrent/ExecutorService;)V
      intermediary method_27957 Lnet/minecraft/class_156;method_27957(Ljava/util/concurrent/ExecutorService;)V
      named attemptShutdown Lnet/minecraft/util/Util;attemptShutdown(Ljava/util/concurrent/ExecutorService;)V

    • createIoWorker

      private static ExecutorService createIoWorker()
      Mappings:
      Namespace Name Mixin selector
      official o Lad;o()Ljava/util/concurrent/ExecutorService;
      intermediary method_27959 Lnet/minecraft/class_156;method_27959()Ljava/util/concurrent/ExecutorService;
      named createIoWorker Lnet/minecraft/util/Util;createIoWorker()Ljava/util/concurrent/ExecutorService;

    • completeExceptionally

      public static <T> CompletableFuture<T> completeExceptionally(Throwable throwable)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/Throwable;)Ljava/util/concurrent/CompletableFuture;
      intermediary method_19483 Lnet/minecraft/class_156;method_19483(Ljava/lang/Throwable;)Ljava/util/concurrent/CompletableFuture;
      named completeExceptionally Lnet/minecraft/util/Util;completeExceptionally(Ljava/lang/Throwable;)Ljava/util/concurrent/CompletableFuture;

    • throwUnchecked

      public static void throwUnchecked(Throwable t)
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Ljava/lang/Throwable;)V
      intermediary method_24155 Lnet/minecraft/class_156;method_24155(Ljava/lang/Throwable;)V
      named throwUnchecked Lnet/minecraft/util/Util;throwUnchecked(Ljava/lang/Throwable;)V

    • uncaughtExceptionHandler

      private static void uncaughtExceptionHandler(Thread thread, Throwable t)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/Thread;Ljava/lang/Throwable;)V
      intermediary method_18347 Lnet/minecraft/class_156;method_18347(Ljava/lang/Thread;Ljava/lang/Throwable;)V
      named uncaughtExceptionHandler Lnet/minecraft/util/Util;uncaughtExceptionHandler(Ljava/lang/Thread;Ljava/lang/Throwable;)V

    • getChoiceType

      @Nullable public static @Nullable com.mojang.datafixers.types.Type<?> getChoiceType(com.mojang.datafixers.DSL.TypeReference typeReference, String id)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Lcom/mojang/datafixers/DSL$TypeReference;Ljava/lang/String;)Lcom/mojang/datafixers/types/Type;
      intermediary method_29187 Lnet/minecraft/class_156;method_29187(Lcom/mojang/datafixers/DSL$TypeReference;Ljava/lang/String;)Lcom/mojang/datafixers/types/Type;
      named getChoiceType Lnet/minecraft/util/Util;getChoiceType(Lcom/mojang/datafixers/DSL$TypeReference;Ljava/lang/String;)Lcom/mojang/datafixers/types/Type;

    • getChoiceTypeInternal

      @Nullable private static @Nullable com.mojang.datafixers.types.Type<?> getChoiceTypeInternal(com.mojang.datafixers.DSL.TypeReference typeReference, String id)
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Lcom/mojang/datafixers/DSL$TypeReference;Ljava/lang/String;)Lcom/mojang/datafixers/types/Type;
      intermediary method_29191 Lnet/minecraft/class_156;method_29191(Lcom/mojang/datafixers/DSL$TypeReference;Ljava/lang/String;)Lcom/mojang/datafixers/types/Type;
      named getChoiceTypeInternal Lnet/minecraft/util/Util;getChoiceTypeInternal(Lcom/mojang/datafixers/DSL$TypeReference;Ljava/lang/String;)Lcom/mojang/datafixers/types/Type;

    • debugRunnable

      public static Runnable debugRunnable(String activeThreadName, Runnable task)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/String;Ljava/lang/Runnable;)Ljava/lang/Runnable;
      intermediary method_33787 Lnet/minecraft/class_156;method_33787(Ljava/lang/String;Ljava/lang/Runnable;)Ljava/lang/Runnable;
      named debugRunnable Lnet/minecraft/util/Util;debugRunnable(Ljava/lang/String;Ljava/lang/Runnable;)Ljava/lang/Runnable;

    • debugSupplier

      public static <V> Supplier<V> debugSupplier(String activeThreadName, Supplier<V> supplier)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/String;Ljava/util/function/Supplier;)Ljava/util/function/Supplier;
      intermediary method_37910 Lnet/minecraft/class_156;method_37910(Ljava/lang/String;Ljava/util/function/Supplier;)Ljava/util/function/Supplier;
      named debugSupplier Lnet/minecraft/util/Util;debugSupplier(Ljava/lang/String;Ljava/util/function/Supplier;)Ljava/util/function/Supplier;

    • getOperatingSystem

      public static Util.OperatingSystem getOperatingSystem()
      Mappings:
      Namespace Name Mixin selector
      official j Lad;j()Lad$b;
      intermediary method_668 Lnet/minecraft/class_156;method_668()Lnet/minecraft/class_156$class_158;
      named getOperatingSystem Lnet/minecraft/util/Util;getOperatingSystem()Lnet/minecraft/util/Util$OperatingSystem;

    • getJVMFlags

      public static Stream<String> getJVMFlags()
      Mappings:
      Namespace Name Mixin selector
      official k Lad;k()Ljava/util/stream/Stream;
      intermediary method_651 Lnet/minecraft/class_156;method_651()Ljava/util/stream/Stream;
      named getJVMFlags Lnet/minecraft/util/Util;getJVMFlags()Ljava/util/stream/Stream;

    • getLast

      public static <T> T getLast(List<T> list)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/List;)Ljava/lang/Object;
      intermediary method_20793 Lnet/minecraft/class_156;method_20793(Ljava/util/List;)Ljava/lang/Object;
      named getLast Lnet/minecraft/util/Util;getLast(Ljava/util/List;)Ljava/lang/Object;

    • next

      public static <T> T next(Iterable<T> iterable, @Nullable T object)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/Iterable;Ljava/lang/Object;)Ljava/lang/Object;
      intermediary method_660 Lnet/minecraft/class_156;method_660(Ljava/lang/Iterable;Ljava/lang/Object;)Ljava/lang/Object;
      named next Lnet/minecraft/util/Util;next(Ljava/lang/Iterable;Ljava/lang/Object;)Ljava/lang/Object;

    • previous

      public static <T> T previous(Iterable<T> iterable, @Nullable T object)
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Ljava/lang/Iterable;Ljava/lang/Object;)Ljava/lang/Object;
      intermediary method_645 Lnet/minecraft/class_156;method_645(Ljava/lang/Iterable;Ljava/lang/Object;)Ljava/lang/Object;
      named previous Lnet/minecraft/util/Util;previous(Ljava/lang/Iterable;Ljava/lang/Object;)Ljava/lang/Object;

    • make

      public static <T> T make(Supplier<T> factory)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/function/Supplier;)Ljava/lang/Object;
      intermediary method_656 Lnet/minecraft/class_156;method_656(Ljava/util/function/Supplier;)Ljava/lang/Object;
      named make Lnet/minecraft/util/Util;make(Ljava/util/function/Supplier;)Ljava/lang/Object;

    • make

      public static <T> T make(T object, Consumer<T> initializer)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/Object;Ljava/util/function/Consumer;)Ljava/lang/Object;
      intermediary method_654 Lnet/minecraft/class_156;method_654(Ljava/lang/Object;Ljava/util/function/Consumer;)Ljava/lang/Object;
      named make Lnet/minecraft/util/Util;make(Ljava/lang/Object;Ljava/util/function/Consumer;)Ljava/lang/Object;

    • map

      @Nullable public static <T, R> R map(@Nullable T value, Function<T,R> mapper)
      Returns the value with mapper applied if the value is not null, otherwise null.

      This is the nullable equivalent to Optional.map(java.util.function.Function<? super T, ? extends U>).

      Returns:
      the value with mapper applied if the value is not null, otherwise null
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
      intermediary method_43926 Lnet/minecraft/class_156;method_43926(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;
      named map Lnet/minecraft/util/Util;map(Ljava/lang/Object;Ljava/util/function/Function;)Ljava/lang/Object;

    • mapOrElse

      public static <T, R> R mapOrElse(@Nullable T value, Function<T,R> mapper, R other)
      Returns the value with mapper applied if the value is not null, otherwise other.

      This is the nullable equivalent to Optional.map(java.util.function.Function<? super T, ? extends U>) chained with Optional.orElse(T).

      Returns:
      the value with mapper applied if the value is not null, otherwise other
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/Object;Ljava/util/function/Function;Ljava/lang/Object;)Ljava/lang/Object;
      intermediary method_43927 Lnet/minecraft/class_156;method_43927(Ljava/lang/Object;Ljava/util/function/Function;Ljava/lang/Object;)Ljava/lang/Object;
      named mapOrElse Lnet/minecraft/util/Util;mapOrElse(Ljava/lang/Object;Ljava/util/function/Function;Ljava/lang/Object;)Ljava/lang/Object;

    • identityHashStrategy

      public static <K> Hash.Strategy<K> identityHashStrategy()
      Mappings:
      Namespace Name Mixin selector
      official l Lad;l()Lit/unimi/dsi/fastutil/Hash$Strategy;
      intermediary method_655 Lnet/minecraft/class_156;method_655()Lit/unimi/dsi/fastutil/Hash$Strategy;
      named identityHashStrategy Lnet/minecraft/util/Util;identityHashStrategy()Lit/unimi/dsi/fastutil/Hash$Strategy;

    • combineSafe

      public static <V> CompletableFuture<List<V>> combineSafe(List<? extends CompletableFuture<V>> futures)
      Combines a list of futures into one future that holds a list of their results.

      This version expects all futures to complete successfully and is not optimized in case any of the input futures throws.

      Parameters:
      futures - the completable futures to combine
      Returns:
      the combined future
      See Also:
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;
      intermediary method_33791 Lnet/minecraft/class_156;method_33791(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;
      named combineSafe Lnet/minecraft/util/Util;combineSafe(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;

    • combine

      public static <V> CompletableFuture<List<V>> combine(List<? extends CompletableFuture<? extends V>> futures)
      Combines a list of futures into one future that holds a list of their results.

      The returned future is fail-fast; if any of the input futures fails, this returned future will be immediately completed exceptionally than waiting for other input futures.

      Parameters:
      futures - the completable futures to combine
      Returns:
      the combined future
      See Also:
      Mappings:
      Namespace Name Mixin selector
      official c Lad;c(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;
      intermediary method_652 Lnet/minecraft/class_156;method_652(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;
      named combine Lnet/minecraft/util/Util;combine(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;

    • combineCancellable

      public static <V> CompletableFuture<List<V>> combineCancellable(List<? extends CompletableFuture<? extends V>> futures)
      Combines a list of futures into one future that holds a list of their results.

      The returned future is fail-fast; if any of the input futures fails, this returned future will be immediately completed exceptionally than waiting for other input futures. Additionally, all other futures will be canceled.

      Returns:
      the combined future
      See Also:
      Mappings:
      Namespace Name Mixin selector
      official d Lad;d(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;
      intermediary method_43373 Lnet/minecraft/class_156;method_43373(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;
      named combineCancellable Lnet/minecraft/util/Util;combineCancellable(Ljava/util/List;)Ljava/util/concurrent/CompletableFuture;

    • combine

      private static <V> CompletableFuture<List<V>> combine(List<? extends CompletableFuture<? extends V>> futures, Consumer<Throwable> exceptionHandler)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/List;Ljava/util/function/Consumer;)Ljava/util/concurrent/CompletableFuture;
      intermediary method_43370 Lnet/minecraft/class_156;method_43370(Ljava/util/List;Ljava/util/function/Consumer;)Ljava/util/concurrent/CompletableFuture;
      named combine Lnet/minecraft/util/Util;combine(Ljava/util/List;Ljava/util/function/Consumer;)Ljava/util/concurrent/CompletableFuture;

    • ifPresentOrElse

      public static <T> Optional<T> ifPresentOrElse(Optional<T> optional, Consumer<T> presentAction, Runnable elseAction)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/Optional;Ljava/util/function/Consumer;Ljava/lang/Runnable;)Ljava/util/Optional;
      intermediary method_17974 Lnet/minecraft/class_156;method_17974(Ljava/util/Optional;Ljava/util/function/Consumer;Ljava/lang/Runnable;)Ljava/util/Optional;
      named ifPresentOrElse Lnet/minecraft/util/Util;ifPresentOrElse(Ljava/util/Optional;Ljava/util/function/Consumer;Ljava/lang/Runnable;)Ljava/util/Optional;

    • debugSupplier

      public static <T> Supplier<T> debugSupplier(Supplier<T> supplier, Supplier<String> messageSupplier)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/function/Supplier;Ljava/util/function/Supplier;)Ljava/util/function/Supplier;
      intermediary method_41238 Lnet/minecraft/class_156;method_41238(Ljava/util/function/Supplier;Ljava/util/function/Supplier;)Ljava/util/function/Supplier;
      named debugSupplier Lnet/minecraft/util/Util;debugSupplier(Ljava/util/function/Supplier;Ljava/util/function/Supplier;)Ljava/util/function/Supplier;

    • debugRunnable

      public static Runnable debugRunnable(Runnable runnable, Supplier<String> messageSupplier)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/Runnable;Ljava/util/function/Supplier;)Ljava/lang/Runnable;
      intermediary method_18839 Lnet/minecraft/class_156;method_18839(Ljava/lang/Runnable;Ljava/util/function/Supplier;)Ljava/lang/Runnable;
      named debugRunnable Lnet/minecraft/util/Util;debugRunnable(Ljava/lang/Runnable;Ljava/util/function/Supplier;)Ljava/lang/Runnable;

    • error

      public static void error(String message)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/String;)V
      intermediary method_33559 Lnet/minecraft/class_156;method_33559(Ljava/lang/String;)V
      named error Lnet/minecraft/util/Util;error(Ljava/lang/String;)V

    • error

      public static void error(String message, Throwable throwable)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/String;Ljava/lang/Throwable;)V
      intermediary method_39977 Lnet/minecraft/class_156;method_39977(Ljava/lang/String;Ljava/lang/Throwable;)V
      named error Lnet/minecraft/util/Util;error(Ljava/lang/String;Ljava/lang/Throwable;)V

    • throwOrPause

      public static <T extends Throwable> T throwOrPause(T t)
      Mappings:
      Namespace Name Mixin selector
      official c Lad;c(Ljava/lang/Throwable;)Ljava/lang/Throwable;
      intermediary method_22320 Lnet/minecraft/class_156;method_22320(Ljava/lang/Throwable;)Ljava/lang/Throwable;
      named throwOrPause Lnet/minecraft/util/Util;throwOrPause(Ljava/lang/Throwable;)Ljava/lang/Throwable;

    • setMissingBreakpointHandler

      public static void setMissingBreakpointHandler(Consumer<String> missingBreakpointHandler)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/function/Consumer;)V
      intermediary method_38646 Lnet/minecraft/class_156;method_38646(Ljava/util/function/Consumer;)V
      named setMissingBreakpointHandler Lnet/minecraft/util/Util;setMissingBreakpointHandler(Ljava/util/function/Consumer;)V

    • pause

      private static void pause(String message)
      Mappings:
      Namespace Name Mixin selector
      official c Lad;c(Ljava/lang/String;)V
      intermediary method_33560 Lnet/minecraft/class_156;method_33560(Ljava/lang/String;)V
      named pause Lnet/minecraft/util/Util;pause(Ljava/lang/String;)V

    • getInnermostMessage

      public static String getInnermostMessage(Throwable t)
      Mappings:
      Namespace Name Mixin selector
      official d Lad;d(Ljava/lang/Throwable;)Ljava/lang/String;
      intermediary method_22321 Lnet/minecraft/class_156;method_22321(Ljava/lang/Throwable;)Ljava/lang/String;
      named getInnermostMessage Lnet/minecraft/util/Util;getInnermostMessage(Ljava/lang/Throwable;)Ljava/lang/String;

    • getRandom

      public static <T> T getRandom(T[] array, Random random)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a([Ljava/lang/Object;Lamn;)Ljava/lang/Object;
      intermediary method_27173 Lnet/minecraft/class_156;method_27173([Ljava/lang/Object;Lnet/minecraft/class_5819;)Ljava/lang/Object;
      named getRandom Lnet/minecraft/util/Util;getRandom([Ljava/lang/Object;Lnet/minecraft/util/math/random/Random;)Ljava/lang/Object;

    • getRandom

      public static int getRandom(int[] array, Random random)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a([ILamn;)I
      intermediary method_27172 Lnet/minecraft/class_156;method_27172([ILnet/minecraft/class_5819;)I
      named getRandom Lnet/minecraft/util/Util;getRandom([ILnet/minecraft/util/math/random/Random;)I

    • getRandom

      public static <T> T getRandom(List<T> list, Random random)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/List;Lamn;)Ljava/lang/Object;
      intermediary method_32309 Lnet/minecraft/class_156;method_32309(Ljava/util/List;Lnet/minecraft/class_5819;)Ljava/lang/Object;
      named getRandom Lnet/minecraft/util/Util;getRandom(Ljava/util/List;Lnet/minecraft/util/math/random/Random;)Ljava/lang/Object;

    • getRandomOrEmpty

      public static <T> Optional<T> getRandomOrEmpty(List<T> list, Random random)
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Ljava/util/List;Lamn;)Ljava/util/Optional;
      intermediary method_40083 Lnet/minecraft/class_156;method_40083(Ljava/util/List;Lnet/minecraft/class_5819;)Ljava/util/Optional;
      named getRandomOrEmpty Lnet/minecraft/util/Util;getRandomOrEmpty(Ljava/util/List;Lnet/minecraft/util/math/random/Random;)Ljava/util/Optional;

    • renameTask

      private static BooleanSupplier renameTask(Path src, Path dest)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/nio/file/Path;Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;
      intermediary method_30625 Lnet/minecraft/class_156;method_30625(Ljava/nio/file/Path;Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;
      named renameTask Lnet/minecraft/util/Util;renameTask(Ljava/nio/file/Path;Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;

    • deleteTask

      private static BooleanSupplier deleteTask(Path path)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;
      intermediary method_30624 Lnet/minecraft/class_156;method_30624(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;
      named deleteTask Lnet/minecraft/util/Util;deleteTask(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;

    • deletionVerifyTask

      private static BooleanSupplier deletionVerifyTask(Path path)
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;
      intermediary method_30628 Lnet/minecraft/class_156;method_30628(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;
      named deletionVerifyTask Lnet/minecraft/util/Util;deletionVerifyTask(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;

    • existenceCheckTask

      private static BooleanSupplier existenceCheckTask(Path path)
      Mappings:
      Namespace Name Mixin selector
      official c Lad;c(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;
      intermediary method_30629 Lnet/minecraft/class_156;method_30629(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;
      named existenceCheckTask Lnet/minecraft/util/Util;existenceCheckTask(Ljava/nio/file/Path;)Ljava/util/function/BooleanSupplier;

    • attemptTasks

      private static boolean attemptTasks(BooleanSupplier[] tasks)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a([Ljava/util/function/BooleanSupplier;)Z
      intermediary method_30627 Lnet/minecraft/class_156;method_30627([Ljava/util/function/BooleanSupplier;)Z
      named attemptTasks Lnet/minecraft/util/Util;attemptTasks([Ljava/util/function/BooleanSupplier;)Z

    • attemptTasks

      private static boolean attemptTasks(int retries, String taskName, BooleanSupplier[] tasks)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(ILjava/lang/String;[Ljava/util/function/BooleanSupplier;)Z
      intermediary method_30622 Lnet/minecraft/class_156;method_30622(ILjava/lang/String;[Ljava/util/function/BooleanSupplier;)Z
      named attemptTasks Lnet/minecraft/util/Util;attemptTasks(ILjava/lang/String;[Ljava/util/function/BooleanSupplier;)Z

    • backupAndReplace

      public static void backupAndReplace(File current, File newFile, File backup)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/io/File;Ljava/io/File;Ljava/io/File;)V
      intermediary method_27760 Lnet/minecraft/class_156;method_27760(Ljava/io/File;Ljava/io/File;Ljava/io/File;)V
      named backupAndReplace Lnet/minecraft/util/Util;backupAndReplace(Ljava/io/File;Ljava/io/File;Ljava/io/File;)V

    • backupAndReplace

      public static void backupAndReplace(Path current, Path newPath, Path backup)
      Copies current to backup and then replaces current with newPath
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;)V
      intermediary method_30626 Lnet/minecraft/class_156;method_30626(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;)V
      named backupAndReplace Lnet/minecraft/util/Util;backupAndReplace(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;)V

    • backupAndReplace

      public static void backupAndReplace(File current, File newPath, File backup, boolean noRestoreOnFail)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/io/File;Ljava/io/File;Ljava/io/File;Z)V
      intermediary method_41203 Lnet/minecraft/class_156;method_41203(Ljava/io/File;Ljava/io/File;Ljava/io/File;Z)V
      named backupAndReplace Lnet/minecraft/util/Util;backupAndReplace(Ljava/io/File;Ljava/io/File;Ljava/io/File;Z)V

    • backupAndReplace

      public static void backupAndReplace(Path current, Path newPath, Path backup, boolean noRestoreOnFail)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;Z)V
      intermediary method_41204 Lnet/minecraft/class_156;method_41204(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;Z)V
      named backupAndReplace Lnet/minecraft/util/Util;backupAndReplace(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;Z)V

    • moveCursor

      public static int moveCursor(String string, int cursor, int delta)
      Moves the cursor in the string by a delta amount. Skips surrogate characters.
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/String;II)I
      intermediary method_27761 Lnet/minecraft/class_156;method_27761(Ljava/lang/String;II)I
      named moveCursor Lnet/minecraft/util/Util;moveCursor(Ljava/lang/String;II)I

    • addPrefix

      public static Consumer<String> addPrefix(String prefix, Consumer<String> consumer)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/String;Ljava/util/function/Consumer;)Ljava/util/function/Consumer;
      intermediary method_29188 Lnet/minecraft/class_156;method_29188(Ljava/lang/String;Ljava/util/function/Consumer;)Ljava/util/function/Consumer;
      named addPrefix Lnet/minecraft/util/Util;addPrefix(Ljava/lang/String;Ljava/util/function/Consumer;)Ljava/util/function/Consumer;

    • toArray

      public static com.mojang.serialization.DataResult<int[]> toArray(IntStream stream, int length)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/stream/IntStream;I)Lcom/mojang/serialization/DataResult;
      intermediary method_29190 Lnet/minecraft/class_156;method_29190(Ljava/util/stream/IntStream;I)Lcom/mojang/serialization/DataResult;
      named toArray Lnet/minecraft/util/Util;toArray(Ljava/util/stream/IntStream;I)Lcom/mojang/serialization/DataResult;

    • toArray

      public static <T> com.mojang.serialization.DataResult<List<T>> toArray(List<T> list, int length)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/List;I)Lcom/mojang/serialization/DataResult;
      intermediary method_33141 Lnet/minecraft/class_156;method_33141(Ljava/util/List;I)Lcom/mojang/serialization/DataResult;
      named toArray Lnet/minecraft/util/Util;toArray(Ljava/util/List;I)Lcom/mojang/serialization/DataResult;

    • startTimerHack

      public static void startTimerHack()
      Mappings:
      Namespace Name Mixin selector
      official m Lad;m()V
      intermediary method_29476 Lnet/minecraft/class_156;method_29476()V
      named startTimerHack Lnet/minecraft/util/Util;startTimerHack()V

    • relativeCopy

      public static void relativeCopy(Path src, Path dest, Path toCopy) throws IOException
      Copies a file contained in the folder src to the folder dest. This will replicate any path structure that may exist between src and toCopy.
      Throws:
      IOException
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;)V
      intermediary method_29775 Lnet/minecraft/class_156;method_29775(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;)V
      named relativeCopy Lnet/minecraft/util/Util;relativeCopy(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/Path;)V

    • replaceInvalidChars

      public static String replaceInvalidChars(String string, CharPredicate predicate)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/lang/String;Lo;)Ljava/lang/String;
      intermediary method_30309 Lnet/minecraft/class_156;method_30309(Ljava/lang/String;Lnet/minecraft/class_5462;)Ljava/lang/String;
      named replaceInvalidChars Lnet/minecraft/util/Util;replaceInvalidChars(Ljava/lang/String;Lnet/minecraft/util/function/CharPredicate;)Ljava/lang/String;

    • memoize

      public static <T, R> Function<T,R> memoize(Function<T,R> function)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/function/Function;)Ljava/util/function/Function;
      intermediary method_34866 Lnet/minecraft/class_156;method_34866(Ljava/util/function/Function;)Ljava/util/function/Function;
      named memoize Lnet/minecraft/util/Util;memoize(Ljava/util/function/Function;)Ljava/util/function/Function;

    • memoize

      public static <T, U, R> BiFunction<T,U,R> memoize(BiFunction<T,U,R> biFunction)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/function/BiFunction;)Ljava/util/function/BiFunction;
      intermediary method_34865 Lnet/minecraft/class_156;method_34865(Ljava/util/function/BiFunction;)Ljava/util/function/BiFunction;
      named memoize Lnet/minecraft/util/Util;memoize(Ljava/util/function/BiFunction;)Ljava/util/function/BiFunction;

    • copyShuffled

      public static <T> List<T> copyShuffled(Stream<T> stream, Random random)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/stream/Stream;Lamn;)Ljava/util/List;
      intermediary method_43252 Lnet/minecraft/class_156;method_43252(Ljava/util/stream/Stream;Lnet/minecraft/class_5819;)Ljava/util/List;
      named copyShuffled Lnet/minecraft/util/Util;copyShuffled(Ljava/util/stream/Stream;Lnet/minecraft/util/math/random/Random;)Ljava/util/List;

    • shuffle

      public static IntArrayList shuffle(IntStream stream, Random random)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/stream/IntStream;Lamn;)Lit/unimi/dsi/fastutil/ints/IntArrayList;
      intermediary method_43251 Lnet/minecraft/class_156;method_43251(Ljava/util/stream/IntStream;Lnet/minecraft/class_5819;)Lit/unimi/dsi/fastutil/ints/IntArrayList;
      named shuffle Lnet/minecraft/util/Util;shuffle(Ljava/util/stream/IntStream;Lnet/minecraft/util/math/random/Random;)Lit/unimi/dsi/fastutil/ints/IntArrayList;

    • copyShuffled

      public static <T> List<T> copyShuffled(T[] array, Random random)
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b([Ljava/lang/Object;Lamn;)Ljava/util/List;
      intermediary method_43253 Lnet/minecraft/class_156;method_43253([Ljava/lang/Object;Lnet/minecraft/class_5819;)Ljava/util/List;
      named copyShuffled Lnet/minecraft/util/Util;copyShuffled([Ljava/lang/Object;Lnet/minecraft/util/math/random/Random;)Ljava/util/List;

    • copyShuffled

      public static <T> List<T> copyShuffled(ObjectArrayList<T> list, Random random)
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Lit/unimi/dsi/fastutil/objects/ObjectArrayList;Lamn;)Ljava/util/List;
      intermediary method_43027 Lnet/minecraft/class_156;method_43027(Lit/unimi/dsi/fastutil/objects/ObjectArrayList;Lnet/minecraft/class_5819;)Ljava/util/List;
      named copyShuffled Lnet/minecraft/util/Util;copyShuffled(Lit/unimi/dsi/fastutil/objects/ObjectArrayList;Lnet/minecraft/util/math/random/Random;)Ljava/util/List;

    • shuffle

      public static <T> void shuffle(ObjectArrayList<T> list, Random random)
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Lit/unimi/dsi/fastutil/objects/ObjectArrayList;Lamn;)V
      intermediary method_43028 Lnet/minecraft/class_156;method_43028(Lit/unimi/dsi/fastutil/objects/ObjectArrayList;Lnet/minecraft/class_5819;)V
      named shuffle Lnet/minecraft/util/Util;shuffle(Lit/unimi/dsi/fastutil/objects/ObjectArrayList;Lnet/minecraft/util/math/random/Random;)V

    • waitAndApply

      public static <T> CompletableFuture<T> waitAndApply(Function<Executor,CompletableFuture<T>> resultFactory)
      Runs tasks using the prepare-apply model, such as creation of a SaveLoader.
      Parameters:
      resultFactory - a function that takes the apply-stage executor and returns the future
      API Note:
      This method takes a function that supplies an executor to use in the apply stage. Inside the function, callers should run the preparation, and use the passed executor for applying.
      Mappings:
      Namespace Name Mixin selector
      official b Lad;b(Ljava/util/function/Function;)Ljava/util/concurrent/CompletableFuture;
      intermediary method_43499 Lnet/minecraft/class_156;method_43499(Ljava/util/function/Function;)Ljava/util/concurrent/CompletableFuture;
      named waitAndApply Lnet/minecraft/util/Util;waitAndApply(Ljava/util/function/Function;)Ljava/util/concurrent/CompletableFuture;

    • waitAndApply

      public static <T> T waitAndApply(Function<Executor,T> resultFactory, Predicate<T> donePredicate)
      Runs tasks using the prepare-apply model.
      Parameters:
      resultFactory - a function that takes the apply-stage executor and returns the preliminary result
      donePredicate - a predicate that, given the result, checks whether applying has finished
      API Note:
      This method takes a function that supplies an executor to use in the apply stage. Inside the function, callers should run the preparation, and use the passed executor for applying.
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/function/Function;Ljava/util/function/Predicate;)Ljava/lang/Object;
      intermediary method_43498 Lnet/minecraft/class_156;method_43498(Ljava/util/function/Function;Ljava/util/function/Predicate;)Ljava/lang/Object;
      named waitAndApply Lnet/minecraft/util/Util;waitAndApply(Ljava/util/function/Function;Ljava/util/function/Predicate;)Ljava/lang/Object;

    • lastIndexGetter

      public static <T> ToIntFunction<T> lastIndexGetter(List<T> values)
      Returns a function that, when given a value in values, returns the last index of the value in the list.
      Returns:
      a function that, when given a value in values, returns the last index of the value in the list
      Implementation Note:
      Unlike List.lastIndexOf(java.lang.Object), the returned function will return 0 when given values not in the passed list.
      Mappings:
      Namespace Name Mixin selector
      official e Lad;e(Ljava/util/List;)Ljava/util/function/ToIntFunction;
      intermediary method_43658 Lnet/minecraft/class_156;method_43658(Ljava/util/List;)Ljava/util/function/ToIntFunction;
      named lastIndexGetter Lnet/minecraft/util/Util;lastIndexGetter(Ljava/util/List;)Ljava/util/function/ToIntFunction;

    • lastIndexGetter

      public static <T> ToIntFunction<T> lastIndexGetter(List<T> values, IntFunction<Object2IntMap<T>> mapCreator)
      Returns a function that, when given a value in values, returns the last index of the value in the list.
      Parameters:
      mapCreator - a function that, when given the size of values, returns a map for storing the indices of the values
      Returns:
      a function that, when given a value in values, returns the last index of the value in the list
      Implementation Note:
      Unlike List.lastIndexOf(java.lang.Object), the returned function will return 0 when given values not in the passed list.
      Mappings:
      Namespace Name Mixin selector
      official a Lad;a(Ljava/util/List;Ljava/util/function/IntFunction;)Ljava/util/function/ToIntFunction;
      intermediary method_44146 Lnet/minecraft/class_156;method_44146(Ljava/util/List;Ljava/util/function/IntFunction;)Ljava/util/function/ToIntFunction;
      named lastIndexGetter Lnet/minecraft/util/Util;lastIndexGetter(Ljava/util/List;Ljava/util/function/IntFunction;)Ljava/util/function/ToIntFunction;