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package net.minecraft;
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import com.google.common.base.Ticker;
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import com.google.common.collect.Iterators;
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import com.google.common.collect.Lists;
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import com.google.common.util.concurrent.MoreExecutors;
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import com.mojang.datafixers.DSL;
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import com.mojang.datafixers.DataFixUtils;
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import com.mojang.datafixers.types.Type;
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import com.mojang.datafixers.util.Pair;
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import com.mojang.logging.LogUtils;
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import com.mojang.serialization.DataResult;
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import it.unimi.dsi.fastutil.Hash;
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import it.unimi.dsi.fastutil.ints.IntArrayList;
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import it.unimi.dsi.fastutil.objects.Object2IntMap;
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import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
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import it.unimi.dsi.fastutil.objects.ObjectArrayList;
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import java.io.File;
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import java.io.IOException;
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import java.lang.management.ManagementFactory;
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import java.lang.management.RuntimeMXBean;
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import java.net.MalformedURLException;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.net.URL;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.spi.FileSystemProvider;
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import java.security.AccessController;
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import java.security.PrivilegedActionException;
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import java.security.PrivilegedExceptionAction;
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import java.time.Duration;
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import java.time.Instant;
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import java.time.ZonedDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Optional;
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import java.util.UUID;
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import java.util.concurrent.BlockingQueue;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.CompletionException;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.Executor;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.ForkJoinPool;
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import java.util.concurrent.ForkJoinWorkerThread;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.function.BiFunction;
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import java.util.function.BooleanSupplier;
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import java.util.function.Consumer;
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import java.util.function.Function;
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import java.util.function.IntFunction;
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import java.util.function.Predicate;
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import java.util.function.Supplier;
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import java.util.function.ToIntFunction;
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import java.util.stream.Collector;
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import java.util.stream.Collectors;
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import java.util.stream.IntStream;
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import java.util.stream.LongStream;
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import java.util.stream.Stream;
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import javax.annotation.Nullable;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.server.Bootstrap;
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import net.minecraft.util.Mth;
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import net.minecraft.util.RandomSource;
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import net.minecraft.util.SingleKeyCache;
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import net.minecraft.util.TimeSource;
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import net.minecraft.util.datafix.DataFixers;
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import net.minecraft.world.level.block.state.properties.Property;
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import org.slf4j.Logger;
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public class Util {
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static final Logger LOGGER = LogUtils.getLogger();
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private static final int DEFAULT_MAX_THREADS = 255;
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private static final String MAX_THREADS_SYSTEM_PROPERTY = "max.bg.threads";
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private static final AtomicInteger WORKER_COUNT = new AtomicInteger(1);
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private static final ExecutorService BACKGROUND_EXECUTOR = makeExecutor("Main");
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private static final ExecutorService IO_POOL = makeIoExecutor();
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private static final DateTimeFormatter FILENAME_DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd_HH.mm.ss", Locale.ROOT);
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public static TimeSource.NanoTimeSource timeSource = System::nanoTime;
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public static final Ticker TICKER = new Ticker() {
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public long read() {
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return Util.timeSource.getAsLong();
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}
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};
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public static final UUID NIL_UUID = new UUID(0L, 0L);
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public static final FileSystemProvider ZIP_FILE_SYSTEM_PROVIDER = FileSystemProvider.installedProviders().stream().filter((p_201865_) -> {
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return p_201865_.getScheme().equalsIgnoreCase("jar");
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}).findFirst().orElseThrow(() -> {
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return new IllegalStateException("No jar file system provider found");
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});
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private static Consumer<String> thePauser = (p_201905_) -> {
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};
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public static <K, V> Collector<Map.Entry<? extends K, ? extends V>, ?, Map<K, V>> toMap() {
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return Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue);
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}
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public static <T extends Comparable<T>> String getPropertyName(Property<T> pProperty, Object pValue) {
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return pProperty.getName((T)(pValue));
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}
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public static String makeDescriptionId(String pType, @Nullable ResourceLocation pId) {
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return pId == null ? pType + ".unregistered_sadface" : pType + "." + pId.getNamespace() + "." + pId.getPath().replace('/', '.');
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}
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public static long getMillis() {
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return getNanos() / 1000000L;
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}
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public static long getNanos() {
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return timeSource.getAsLong();
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}
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public static long getEpochMillis() {
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return Instant.now().toEpochMilli();
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}
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public static String getFilenameFormattedDateTime() {
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return FILENAME_DATE_TIME_FORMATTER.format(ZonedDateTime.now());
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}
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private static ExecutorService makeExecutor(String pServiceName) {
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int i = Mth.clamp(Runtime.getRuntime().availableProcessors() - 1, 1, getMaxThreads());
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ExecutorService executorservice;
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if (i <= 0) {
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executorservice = MoreExecutors.newDirectExecutorService();
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} else {
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executorservice = new ForkJoinPool(i, (p_201863_) -> {
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ForkJoinWorkerThread forkjoinworkerthread = new ForkJoinWorkerThread(p_201863_) {
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protected void onTermination(Throwable p_211561_) {
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if (p_211561_ != null) {
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Util.LOGGER.warn("{} died", this.getName(), p_211561_);
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} else {
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Util.LOGGER.debug("{} shutdown", (Object)this.getName());
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}
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super.onTermination(p_211561_);
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}
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};
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forkjoinworkerthread.setName("Worker-" + pServiceName + "-" + WORKER_COUNT.getAndIncrement());
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return forkjoinworkerthread;
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}, Util::onThreadException, true);
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}
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return executorservice;
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}
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private static int getMaxThreads() {
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String s = System.getProperty("max.bg.threads");
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if (s != null) {
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try {
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int i = Integer.parseInt(s);
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if (i >= 1 && i <= 255) {
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return i;
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}
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LOGGER.error("Wrong {} property value '{}'. Should be an integer value between 1 and {}.", "max.bg.threads", s, 255);
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} catch (NumberFormatException numberformatexception) {
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LOGGER.error("Could not parse {} property value '{}'. Should be an integer value between 1 and {}.", "max.bg.threads", s, 255);
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}
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}
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return 255;
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}
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// We add these inner classes to compensate for Mojang's missing inner classes and shift the anonymous class index.
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// This allows us to obfuscate subsequent anonymous inner classes correctly.
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@SuppressWarnings("unused") private static java.util.function.LongSupplier INNER_CLASS_SHIFT1 = new java.util.function.LongSupplier() { public long getAsLong() { return 0; } };
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@SuppressWarnings("unused") private static java.util.function.LongSupplier INNER_CLASS_SHIFT2 = new java.util.function.LongSupplier() { public long getAsLong() { return 0; } };
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public static ExecutorService backgroundExecutor() {
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return BACKGROUND_EXECUTOR;
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}
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public static ExecutorService ioPool() {
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return IO_POOL;
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}
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public static void shutdownExecutors() {
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shutdownExecutor(BACKGROUND_EXECUTOR);
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shutdownExecutor(IO_POOL);
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}
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private static void shutdownExecutor(ExecutorService pService) {
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pService.shutdown();
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boolean flag;
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try {
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flag = pService.awaitTermination(3L, TimeUnit.SECONDS);
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} catch (InterruptedException interruptedexception) {
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flag = false;
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}
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if (!flag) {
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pService.shutdownNow();
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}
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}
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private static ExecutorService makeIoExecutor() {
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return Executors.newCachedThreadPool((p_201860_) -> {
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Thread thread = new Thread(p_201860_);
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thread.setName("IO-Worker-" + WORKER_COUNT.getAndIncrement());
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thread.setUncaughtExceptionHandler(Util::onThreadException);
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return thread;
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});
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}
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public static void throwAsRuntime(Throwable pThrowable) {
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throw pThrowable instanceof RuntimeException ? (RuntimeException)pThrowable : new RuntimeException(pThrowable);
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}
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private static void onThreadException(Thread p_137496_, Throwable p_137497_) {
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pauseInIde(p_137497_);
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if (p_137497_ instanceof CompletionException) {
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p_137497_ = p_137497_.getCause();
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}
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if (p_137497_ instanceof ReportedException) {
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Bootstrap.realStdoutPrintln(((ReportedException)p_137497_).getReport().getFriendlyReport());
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System.exit(-1);
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}
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LOGGER.error(String.format(Locale.ROOT, "Caught exception in thread %s", p_137496_), p_137497_);
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}
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@Nullable
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public static Type<?> fetchChoiceType(DSL.TypeReference pType, String pChoiceName) {
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return !SharedConstants.CHECK_DATA_FIXER_SCHEMA ? null : doFetchChoiceType(pType, pChoiceName);
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}
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@Nullable
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private static Type<?> doFetchChoiceType(DSL.TypeReference pType, String pChoiceName) {
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Type<?> type = null;
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try {
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type = DataFixers.getDataFixer().getSchema(DataFixUtils.makeKey(SharedConstants.getCurrentVersion().getDataVersion().getVersion())).getChoiceType(pType, pChoiceName);
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} catch (IllegalArgumentException illegalargumentexception) {
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LOGGER.debug("No data fixer registered for {}", (Object)pChoiceName);
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if (SharedConstants.IS_RUNNING_IN_IDE) {
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throw illegalargumentexception;
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}
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}
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return type;
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}
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public static Runnable wrapThreadWithTaskName(String pName, Runnable pTask) {
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return SharedConstants.IS_RUNNING_IN_IDE ? () -> {
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Thread thread = Thread.currentThread();
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String s = thread.getName();
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thread.setName(pName);
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try {
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pTask.run();
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} finally {
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thread.setName(s);
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}
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} : pTask;
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}
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public static <V> Supplier<V> wrapThreadWithTaskName(String pName, Supplier<V> pTask) {
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return SharedConstants.IS_RUNNING_IN_IDE ? () -> {
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Thread thread = Thread.currentThread();
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String s = thread.getName();
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thread.setName(pName);
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Object object;
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try {
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object = pTask.get();
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} finally {
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thread.setName(s);
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}
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return (V)object;
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} : pTask;
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}
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public static Util.OS getPlatform() {
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String s = System.getProperty("os.name").toLowerCase(Locale.ROOT);
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if (s.contains("win")) {
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return Util.OS.WINDOWS;
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} else if (s.contains("mac")) {
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return Util.OS.OSX;
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} else if (s.contains("solaris")) {
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return Util.OS.SOLARIS;
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} else if (s.contains("sunos")) {
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return Util.OS.SOLARIS;
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} else if (s.contains("linux")) {
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return Util.OS.LINUX;
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} else {
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return s.contains("unix") ? Util.OS.LINUX : Util.OS.UNKNOWN;
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}
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}
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public static Stream<String> getVmArguments() {
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RuntimeMXBean runtimemxbean = ManagementFactory.getRuntimeMXBean();
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return runtimemxbean.getInputArguments().stream().filter((p_201903_) -> {
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return p_201903_.startsWith("-X");
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});
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}
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public static <T> T lastOf(List<T> pList) {
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return pList.get(pList.size() - 1);
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}
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public static <T> T findNextInIterable(Iterable<T> pIterable, @Nullable T pElement) {
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Iterator<T> iterator = pIterable.iterator();
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T t = iterator.next();
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if (pElement != null) {
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T t1 = t;
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while(t1 != pElement) {
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if (iterator.hasNext()) {
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t1 = iterator.next();
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}
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}
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if (iterator.hasNext()) {
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return iterator.next();
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}
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}
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return t;
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}
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public static <T> T findPreviousInIterable(Iterable<T> pIterable, @Nullable T pCurrent) {
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Iterator<T> iterator = pIterable.iterator();
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T t;
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T t1;
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for(t = null; iterator.hasNext(); t = t1) {
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t1 = iterator.next();
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if (t1 == pCurrent) {
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if (t == null) {
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t = (T)(iterator.hasNext() ? Iterators.getLast(iterator) : pCurrent);
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}
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break;
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}
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}
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return t;
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}
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public static <T> T make(Supplier<T> pSupplier) {
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return pSupplier.get();
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}
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public static <T> T make(T pObject, Consumer<T> pConsumer) {
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pConsumer.accept(pObject);
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return pObject;
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}
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public static <K> Hash.Strategy<K> identityStrategy() {
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return (Hash.Strategy<K>) Util.IdentityStrategy.INSTANCE;
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}
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/**
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* Takes a list of futures and returns a future of list that completes when all of them succeed or any of them error,
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*/
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public static <V> CompletableFuture<List<V>> sequence(List<? extends CompletableFuture<V>> pFutures) {
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if (pFutures.isEmpty()) {
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return CompletableFuture.completedFuture(List.of());
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} else if (pFutures.size() == 1) {
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return pFutures.get(0).thenApply(List::of);
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} else {
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CompletableFuture<Void> completablefuture = CompletableFuture.allOf(pFutures.toArray(new CompletableFuture[0]));
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return completablefuture.thenApply((p_203746_) -> {
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return pFutures.stream().map(CompletableFuture::join).toList();
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});
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||||
}
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||||
}
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public static <V> CompletableFuture<List<V>> sequenceFailFast(List<? extends CompletableFuture<? extends V>> pCompletableFutures) {
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CompletableFuture<List<V>> completablefuture = new CompletableFuture<>();
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return fallibleSequence(pCompletableFutures, completablefuture::completeExceptionally).applyToEither(completablefuture, Function.identity());
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}
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public static <V> CompletableFuture<List<V>> sequenceFailFastAndCancel(List<? extends CompletableFuture<? extends V>> pCompletableFutures) {
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CompletableFuture<List<V>> completablefuture = new CompletableFuture<>();
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return fallibleSequence(pCompletableFutures, (p_274642_) -> {
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||||
if (completablefuture.completeExceptionally(p_274642_)) {
|
||||
for(CompletableFuture<? extends V> completablefuture1 : pCompletableFutures) {
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||||
completablefuture1.cancel(true);
|
||||
}
|
||||
}
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||||
|
||||
}).applyToEither(completablefuture, Function.identity());
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||||
}
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||||
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||||
private static <V> CompletableFuture<List<V>> fallibleSequence(List<? extends CompletableFuture<? extends V>> pCompletableFutures, Consumer<Throwable> pThrowableConsumer) {
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||||
List<V> list = Lists.newArrayListWithCapacity(pCompletableFutures.size());
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||||
CompletableFuture<?>[] completablefuture = new CompletableFuture[pCompletableFutures.size()];
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pCompletableFutures.forEach((p_214641_) -> {
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int i = list.size();
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list.add((V)null);
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completablefuture[i] = p_214641_.whenComplete((p_214650_, p_214651_) -> {
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||||
if (p_214651_ != null) {
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pThrowableConsumer.accept(p_214651_);
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||||
} else {
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list.set(i, p_214650_);
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||||
}
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||||
|
||||
});
|
||||
});
|
||||
return CompletableFuture.allOf(completablefuture).thenApply((p_214626_) -> {
|
||||
return list;
|
||||
});
|
||||
}
|
||||
|
||||
public static <T> Optional<T> ifElse(Optional<T> pOpt, Consumer<T> pConsumer, Runnable pOrElse) {
|
||||
if (pOpt.isPresent()) {
|
||||
pConsumer.accept(pOpt.get());
|
||||
} else {
|
||||
pOrElse.run();
|
||||
}
|
||||
|
||||
return pOpt;
|
||||
}
|
||||
|
||||
public static <T> Supplier<T> name(Supplier<T> p_214656_, Supplier<String> p_214657_) {
|
||||
return p_214656_;
|
||||
}
|
||||
|
||||
public static Runnable name(Runnable pRunnable, Supplier<String> pSupplier) {
|
||||
return pRunnable;
|
||||
}
|
||||
|
||||
public static void logAndPauseIfInIde(String pError) {
|
||||
LOGGER.error(pError);
|
||||
if (SharedConstants.IS_RUNNING_IN_IDE) {
|
||||
doPause(pError);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static void logAndPauseIfInIde(String pMsg, Throwable pErr) {
|
||||
LOGGER.error(pMsg, pErr);
|
||||
if (SharedConstants.IS_RUNNING_IN_IDE) {
|
||||
doPause(pMsg);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static <T extends Throwable> T pauseInIde(T pThrowable) {
|
||||
if (SharedConstants.IS_RUNNING_IN_IDE) {
|
||||
LOGGER.error("Trying to throw a fatal exception, pausing in IDE", pThrowable);
|
||||
doPause(pThrowable.getMessage());
|
||||
}
|
||||
|
||||
return pThrowable;
|
||||
}
|
||||
|
||||
public static void setPause(Consumer<String> pThePauser) {
|
||||
thePauser = pThePauser;
|
||||
}
|
||||
|
||||
private static void doPause(String pMsg) {
|
||||
Instant instant = Instant.now();
|
||||
LOGGER.warn("Did you remember to set a breakpoint here?");
|
||||
boolean flag = Duration.between(instant, Instant.now()).toMillis() > 500L;
|
||||
if (!flag) {
|
||||
thePauser.accept(pMsg);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static String describeError(Throwable pThrowable) {
|
||||
if (pThrowable.getCause() != null) {
|
||||
return describeError(pThrowable.getCause());
|
||||
} else {
|
||||
return pThrowable.getMessage() != null ? pThrowable.getMessage() : pThrowable.toString();
|
||||
}
|
||||
}
|
||||
|
||||
public static <T> T getRandom(T[] pSelections, RandomSource pRandom) {
|
||||
return pSelections[pRandom.nextInt(pSelections.length)];
|
||||
}
|
||||
|
||||
public static int getRandom(int[] pSelections, RandomSource pRandom) {
|
||||
return pSelections[pRandom.nextInt(pSelections.length)];
|
||||
}
|
||||
|
||||
public static <T> T getRandom(List<T> pSelections, RandomSource pRandom) {
|
||||
return pSelections.get(pRandom.nextInt(pSelections.size()));
|
||||
}
|
||||
|
||||
public static <T> Optional<T> getRandomSafe(List<T> pSelections, RandomSource pRandom) {
|
||||
return pSelections.isEmpty() ? Optional.empty() : Optional.of(getRandom(pSelections, pRandom));
|
||||
}
|
||||
|
||||
private static BooleanSupplier createRenamer(final Path pFilePath, final Path pNewName) {
|
||||
return new BooleanSupplier() {
|
||||
public boolean getAsBoolean() {
|
||||
try {
|
||||
Files.move(pFilePath, pNewName);
|
||||
return true;
|
||||
} catch (IOException ioexception) {
|
||||
Util.LOGGER.error("Failed to rename", (Throwable)ioexception);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return "rename " + pFilePath + " to " + pNewName;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static BooleanSupplier createDeleter(final Path pFilePath) {
|
||||
return new BooleanSupplier() {
|
||||
public boolean getAsBoolean() {
|
||||
try {
|
||||
Files.deleteIfExists(pFilePath);
|
||||
return true;
|
||||
} catch (IOException ioexception) {
|
||||
Util.LOGGER.warn("Failed to delete", (Throwable)ioexception);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return "delete old " + pFilePath;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static BooleanSupplier createFileDeletedCheck(final Path pFilePath) {
|
||||
return new BooleanSupplier() {
|
||||
public boolean getAsBoolean() {
|
||||
return !Files.exists(pFilePath);
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return "verify that " + pFilePath + " is deleted";
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static BooleanSupplier createFileCreatedCheck(final Path pFilePath) {
|
||||
return new BooleanSupplier() {
|
||||
public boolean getAsBoolean() {
|
||||
return Files.isRegularFile(pFilePath);
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return "verify that " + pFilePath + " is present";
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
private static boolean executeInSequence(BooleanSupplier... pSuppliers) {
|
||||
for(BooleanSupplier booleansupplier : pSuppliers) {
|
||||
if (!booleansupplier.getAsBoolean()) {
|
||||
LOGGER.warn("Failed to execute {}", (Object)booleansupplier);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private static boolean runWithRetries(int pMaxTries, String pActionName, BooleanSupplier... pSuppliers) {
|
||||
for(int i = 0; i < pMaxTries; ++i) {
|
||||
if (executeInSequence(pSuppliers)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
LOGGER.error("Failed to {}, retrying {}/{}", pActionName, i, pMaxTries);
|
||||
}
|
||||
|
||||
LOGGER.error("Failed to {}, aborting, progress might be lost", (Object)pActionName);
|
||||
return false;
|
||||
}
|
||||
|
||||
public static void safeReplaceFile(File pCurrent, File pLatest, File pOldBackup) {
|
||||
safeReplaceFile(pCurrent.toPath(), pLatest.toPath(), pOldBackup.toPath());
|
||||
}
|
||||
|
||||
public static void safeReplaceFile(Path pCurrent, Path pLatest, Path pOldBackup) {
|
||||
safeReplaceOrMoveFile(pCurrent, pLatest, pOldBackup, false);
|
||||
}
|
||||
|
||||
public static void safeReplaceOrMoveFile(File pCurrent, File pLatest, File pOldBackup, boolean pMove) {
|
||||
safeReplaceOrMoveFile(pCurrent.toPath(), pLatest.toPath(), pOldBackup.toPath(), pMove);
|
||||
}
|
||||
|
||||
public static void safeReplaceOrMoveFile(Path pCurrent, Path pLatest, Path pOldBackup, boolean pMove) {
|
||||
int i = 10;
|
||||
if (!Files.exists(pCurrent) || runWithRetries(10, "create backup " + pOldBackup, createDeleter(pOldBackup), createRenamer(pCurrent, pOldBackup), createFileCreatedCheck(pOldBackup))) {
|
||||
if (runWithRetries(10, "remove old " + pCurrent, createDeleter(pCurrent), createFileDeletedCheck(pCurrent))) {
|
||||
if (!runWithRetries(10, "replace " + pCurrent + " with " + pLatest, createRenamer(pLatest, pCurrent), createFileCreatedCheck(pCurrent)) && !pMove) {
|
||||
runWithRetries(10, "restore " + pCurrent + " from " + pOldBackup, createRenamer(pOldBackup, pCurrent), createFileCreatedCheck(pCurrent));
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static int offsetByCodepoints(String pText, int pCursorPos, int pDirection) {
|
||||
int i = pText.length();
|
||||
if (pDirection >= 0) {
|
||||
for(int j = 0; pCursorPos < i && j < pDirection; ++j) {
|
||||
if (Character.isHighSurrogate(pText.charAt(pCursorPos++)) && pCursorPos < i && Character.isLowSurrogate(pText.charAt(pCursorPos))) {
|
||||
++pCursorPos;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for(int k = pDirection; pCursorPos > 0 && k < 0; ++k) {
|
||||
--pCursorPos;
|
||||
if (Character.isLowSurrogate(pText.charAt(pCursorPos)) && pCursorPos > 0 && Character.isHighSurrogate(pText.charAt(pCursorPos - 1))) {
|
||||
--pCursorPos;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return pCursorPos;
|
||||
}
|
||||
|
||||
public static Consumer<String> prefix(String pPrefix, Consumer<String> pExpectedSize) {
|
||||
return (p_214645_) -> {
|
||||
pExpectedSize.accept(pPrefix + p_214645_);
|
||||
};
|
||||
}
|
||||
|
||||
public static DataResult<int[]> fixedSize(IntStream pStream, int pSize) {
|
||||
int[] aint = pStream.limit((long)(pSize + 1)).toArray();
|
||||
if (aint.length != pSize) {
|
||||
Supplier<String> supplier = () -> {
|
||||
return "Input is not a list of " + pSize + " ints";
|
||||
};
|
||||
return aint.length >= pSize ? DataResult.error(supplier, Arrays.copyOf(aint, pSize)) : DataResult.error(supplier);
|
||||
} else {
|
||||
return DataResult.success(aint);
|
||||
}
|
||||
}
|
||||
|
||||
public static DataResult<long[]> fixedSize(LongStream pStream, int pExpectedSize) {
|
||||
long[] along = pStream.limit((long)(pExpectedSize + 1)).toArray();
|
||||
if (along.length != pExpectedSize) {
|
||||
Supplier<String> supplier = () -> {
|
||||
return "Input is not a list of " + pExpectedSize + " longs";
|
||||
};
|
||||
return along.length >= pExpectedSize ? DataResult.error(supplier, Arrays.copyOf(along, pExpectedSize)) : DataResult.error(supplier);
|
||||
} else {
|
||||
return DataResult.success(along);
|
||||
}
|
||||
}
|
||||
|
||||
public static <T> DataResult<List<T>> fixedSize(List<T> pList, int pExpectedSize) {
|
||||
if (pList.size() != pExpectedSize) {
|
||||
Supplier<String> supplier = () -> {
|
||||
return "Input is not a list of " + pExpectedSize + " elements";
|
||||
};
|
||||
return pList.size() >= pExpectedSize ? DataResult.error(supplier, pList.subList(0, pExpectedSize)) : DataResult.error(supplier);
|
||||
} else {
|
||||
return DataResult.success(pList);
|
||||
}
|
||||
}
|
||||
|
||||
public static void startTimerHackThread() {
|
||||
Thread thread = new Thread("Timer hack thread") {
|
||||
public void run() {
|
||||
while(true) {
|
||||
try {
|
||||
Thread.sleep(2147483647L);
|
||||
} catch (InterruptedException interruptedexception) {
|
||||
Util.LOGGER.warn("Timer hack thread interrupted, that really should not happen");
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
thread.setDaemon(true);
|
||||
thread.setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(LOGGER));
|
||||
thread.start();
|
||||
}
|
||||
|
||||
public static void copyBetweenDirs(Path pFromDirectory, Path pToDirectory, Path pFilePath) throws IOException {
|
||||
Path path = pFromDirectory.relativize(pFilePath);
|
||||
Path path1 = pToDirectory.resolve(path);
|
||||
Files.copy(pFilePath, path1);
|
||||
}
|
||||
|
||||
public static String sanitizeName(String pFileName, CharPredicate pCharacterValidator) {
|
||||
return pFileName.toLowerCase(Locale.ROOT).chars().mapToObj((p_214666_) -> {
|
||||
return pCharacterValidator.test((char)p_214666_) ? Character.toString((char)p_214666_) : "_";
|
||||
}).collect(Collectors.joining());
|
||||
}
|
||||
|
||||
public static <K, V> SingleKeyCache<K, V> singleKeyCache(Function<K, V> pComputeValue) {
|
||||
return new SingleKeyCache<>(pComputeValue);
|
||||
}
|
||||
|
||||
public static <T, R> Function<T, R> memoize(final Function<T, R> pMemoFunction) {
|
||||
return new Function<T, R>() {
|
||||
private final Map<T, R> cache = new ConcurrentHashMap<>();
|
||||
|
||||
public R apply(T p_214691_) {
|
||||
return this.cache.computeIfAbsent(p_214691_, pMemoFunction);
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return "memoize/1[function=" + pMemoFunction + ", size=" + this.cache.size() + "]";
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
public static <T, U, R> BiFunction<T, U, R> memoize(final BiFunction<T, U, R> pMemoBiFunction) {
|
||||
return new BiFunction<T, U, R>() {
|
||||
private final Map<Pair<T, U>, R> cache = new ConcurrentHashMap<>();
|
||||
|
||||
public R apply(T p_214700_, U p_214701_) {
|
||||
return this.cache.computeIfAbsent(Pair.of(p_214700_, p_214701_), (p_214698_) -> {
|
||||
return pMemoBiFunction.apply(p_214698_.getFirst(), p_214698_.getSecond());
|
||||
});
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return "memoize/2[function=" + pMemoBiFunction + ", size=" + this.cache.size() + "]";
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
public static <T> List<T> toShuffledList(Stream<T> pStream, RandomSource pRandom) {
|
||||
ObjectArrayList<T> objectarraylist = pStream.collect(ObjectArrayList.toList());
|
||||
shuffle(objectarraylist, pRandom);
|
||||
return objectarraylist;
|
||||
}
|
||||
|
||||
public static IntArrayList toShuffledList(IntStream pStream, RandomSource pRandom) {
|
||||
IntArrayList intarraylist = IntArrayList.wrap(pStream.toArray());
|
||||
int i = intarraylist.size();
|
||||
|
||||
for(int j = i; j > 1; --j) {
|
||||
int k = pRandom.nextInt(j);
|
||||
intarraylist.set(j - 1, intarraylist.set(k, intarraylist.getInt(j - 1)));
|
||||
}
|
||||
|
||||
return intarraylist;
|
||||
}
|
||||
|
||||
public static <T> List<T> shuffledCopy(T[] pArray, RandomSource pRandom) {
|
||||
ObjectArrayList<T> objectarraylist = new ObjectArrayList<>(pArray);
|
||||
shuffle(objectarraylist, pRandom);
|
||||
return objectarraylist;
|
||||
}
|
||||
|
||||
public static <T> List<T> shuffledCopy(ObjectArrayList<T> pList, RandomSource pRandom) {
|
||||
ObjectArrayList<T> objectarraylist = new ObjectArrayList<>(pList);
|
||||
shuffle(objectarraylist, pRandom);
|
||||
return objectarraylist;
|
||||
}
|
||||
|
||||
public static <T> void shuffle(ObjectArrayList<T> pList, RandomSource pRandom) {
|
||||
int i = pList.size();
|
||||
|
||||
for(int j = i; j > 1; --j) {
|
||||
int k = pRandom.nextInt(j);
|
||||
pList.set(j - 1, pList.set(k, pList.get(j - 1)));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static <T> CompletableFuture<T> blockUntilDone(Function<Executor, CompletableFuture<T>> p_214680_) {
|
||||
return blockUntilDone(p_214680_, CompletableFuture::isDone);
|
||||
}
|
||||
|
||||
public static <T> T blockUntilDone(Function<Executor, T> p_214653_, Predicate<T> pDonePredicate) {
|
||||
BlockingQueue<Runnable> blockingqueue = new LinkedBlockingQueue<>();
|
||||
T t = p_214653_.apply(blockingqueue::add);
|
||||
|
||||
while(!pDonePredicate.test(t)) {
|
||||
try {
|
||||
Runnable runnable = blockingqueue.poll(100L, TimeUnit.MILLISECONDS);
|
||||
if (runnable != null) {
|
||||
runnable.run();
|
||||
}
|
||||
} catch (InterruptedException interruptedexception) {
|
||||
LOGGER.warn("Interrupted wait");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
int i = blockingqueue.size();
|
||||
if (i > 0) {
|
||||
LOGGER.warn("Tasks left in queue: {}", (int)i);
|
||||
}
|
||||
|
||||
return t;
|
||||
}
|
||||
|
||||
public static <T> ToIntFunction<T> createIndexLookup(List<T> pList) {
|
||||
return createIndexLookup(pList, Object2IntOpenHashMap::new);
|
||||
}
|
||||
|
||||
public static <T> ToIntFunction<T> createIndexLookup(List<T> pList, IntFunction<Object2IntMap<T>> p_214636_) {
|
||||
Object2IntMap<T> object2intmap = p_214636_.apply(pList.size());
|
||||
|
||||
for(int i = 0; i < pList.size(); ++i) {
|
||||
object2intmap.put(pList.get(i), i);
|
||||
}
|
||||
|
||||
return object2intmap;
|
||||
}
|
||||
|
||||
public static <T, E extends Exception> T getOrThrow(DataResult<T> pDataResult, Function<String, E> pExceptionGetter) throws E {
|
||||
Optional<DataResult.PartialResult<T>> optional = pDataResult.error();
|
||||
if (optional.isPresent()) {
|
||||
throw pExceptionGetter.apply(optional.get().message());
|
||||
} else {
|
||||
return pDataResult.result().orElseThrow();
|
||||
}
|
||||
}
|
||||
|
||||
public static boolean isWhitespace(int p_289004_) {
|
||||
return Character.isWhitespace(p_289004_) || Character.isSpaceChar(p_289004_);
|
||||
}
|
||||
|
||||
public static boolean isBlank(@Nullable String pString) {
|
||||
return pString != null && pString.length() != 0 ? pString.chars().allMatch(Util::isWhitespace) : true;
|
||||
}
|
||||
|
||||
static enum IdentityStrategy implements Hash.Strategy<Object> {
|
||||
INSTANCE;
|
||||
|
||||
public int hashCode(Object pObject) {
|
||||
return System.identityHashCode(pObject);
|
||||
}
|
||||
|
||||
public boolean equals(Object pThiz, Object pOther) {
|
||||
return pThiz == pOther;
|
||||
}
|
||||
}
|
||||
|
||||
public static enum OS {
|
||||
LINUX("linux"),
|
||||
SOLARIS("solaris"),
|
||||
WINDOWS("windows") {
|
||||
protected String[] getOpenUrlArguments(URL p_137662_) {
|
||||
return new String[]{"rundll32", "url.dll,FileProtocolHandler", p_137662_.toString()};
|
||||
}
|
||||
},
|
||||
OSX("mac") {
|
||||
protected String[] getOpenUrlArguments(URL p_137667_) {
|
||||
return new String[]{"open", p_137667_.toString()};
|
||||
}
|
||||
},
|
||||
UNKNOWN("unknown");
|
||||
|
||||
private final String telemetryName;
|
||||
|
||||
OS(String pTelemetryName) {
|
||||
this.telemetryName = pTelemetryName;
|
||||
}
|
||||
|
||||
public void openUrl(URL pUrl) {
|
||||
try {
|
||||
Process process = AccessController.doPrivileged((PrivilegedExceptionAction<Process>)(() -> {
|
||||
return Runtime.getRuntime().exec(this.getOpenUrlArguments(pUrl));
|
||||
}));
|
||||
process.getInputStream().close();
|
||||
process.getErrorStream().close();
|
||||
process.getOutputStream().close();
|
||||
} catch (IOException | PrivilegedActionException privilegedactionexception) {
|
||||
Util.LOGGER.error("Couldn't open url '{}'", pUrl, privilegedactionexception);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public void openUri(URI pUri) {
|
||||
try {
|
||||
this.openUrl(pUri.toURL());
|
||||
} catch (MalformedURLException malformedurlexception) {
|
||||
Util.LOGGER.error("Couldn't open uri '{}'", pUri, malformedurlexception);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public void openFile(File pFile) {
|
||||
try {
|
||||
this.openUrl(pFile.toURI().toURL());
|
||||
} catch (MalformedURLException malformedurlexception) {
|
||||
Util.LOGGER.error("Couldn't open file '{}'", pFile, malformedurlexception);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
protected String[] getOpenUrlArguments(URL pUrl) {
|
||||
String s = pUrl.toString();
|
||||
if ("file".equals(pUrl.getProtocol())) {
|
||||
s = s.replace("file:", "file://");
|
||||
}
|
||||
|
||||
return new String[]{"xdg-open", s};
|
||||
}
|
||||
|
||||
public void openUri(String pUri) {
|
||||
try {
|
||||
this.openUrl((new URI(pUri)).toURL());
|
||||
} catch (MalformedURLException | IllegalArgumentException | URISyntaxException urisyntaxexception) {
|
||||
Util.LOGGER.error("Couldn't open uri '{}'", pUri, urisyntaxexception);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public String telemetryName() {
|
||||
return this.telemetryName;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in new issue
Block a user