fabric-api-base-1.0.0+14b92d896f.jar

Download file 
    package net.fabricmc.fabric.api.util;

import com.mojang.serialization.Codec;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BooleanSupplier;
import java.util.function.Supplier;
import net.minecraft.class_3542;
import org.jetbrains.annotations.Nullable;

public enum TriState implements class_3542 {
   FALSE("false"),
   DEFAULT("default"),
   TRUE("true");

   public static final Codec<TriState> CODEC = class_3542.method_28140(TriState::values);
   private final String name;

   public static TriState of(boolean bool) {
      return bool ? TRUE : FALSE;
   }

   public static TriState of(@Nullable Boolean bool) {
      return bool == null ? DEFAULT : of(bool);
   }

   public boolean get() {
      return this == TRUE;
   }

   public @Nullable Boolean getBoxed() {
      return this == DEFAULT ? null : this.get();
   }

   public boolean orElse(boolean value) {
      return this == DEFAULT ? value : this.get();
   }

   public boolean orElseGet(BooleanSupplier supplier) {
      return this == DEFAULT ? supplier.getAsBoolean() : this.get();
   }

   public <T> Optional<T> map(BooleanFunction<@Nullable ? extends T> mapper) {
      Objects.requireNonNull(mapper, "Mapper function cannot be null");
      return this == DEFAULT ? Optional.empty() : Optional.ofNullable(mapper.apply(this.get()));
   }

   public <X extends Throwable> boolean orElseThrow(Supplier<X> exceptionSupplier) throws X {
      if (this != DEFAULT) {
         return this.get();
      } else {
         throw (Throwable)exceptionSupplier.get();
      }
   }

   public static TriState fromSystemProperty(String property) {
      String value = System.getProperty(property);
      if (value != null) {
         return Boolean.parseBoolean(value) ? TRUE : FALSE;
      } else {
         return DEFAULT;
      }
   }

   public String method_15434() {
      return this.name;
   }

   private TriState(String name) {
      this.name = name;
   }

   // $FF: synthetic method
   private static TriState[] $values() {
      return new TriState[]{FALSE, DEFAULT, TRUE};
   }
}
Download file