content: package pers.neige.neigeitems.ref.registry;
  
  import org.inksnow.ankhinvoke.comments.HandleBy;
  import org.jetbrains.annotations.Nullable;
  import pers.neige.neigeitems.ref.RefMinecraftKey;
  
  import java.util.Map;
  
  @HandleBy(reference = "net/minecraft/core/MappedRegistry", predicates = "craftbukkit_version:[v1_17_R1,)")
  public class RefMappedRegistry<T> implements RefWritableRegistry<T> {
      @HandleBy(reference = "Lnet/minecraft/core/MappedRegistry;byValue:Ljava/util/Map;", useAccessor = true, predicates = "craftbukkit_version:[v1_17_R1,)")
      public final Map<T, RefReference<T>> byValue = null;
      @HandleBy(reference = "Lnet/minecraft/core/MappedRegistry;frozen:Z", useAccessor = true, predicates = "craftbukkit_version:[v1_17_R1,)")
      public boolean frozen;
  
      @HandleBy(reference = "Lnet/minecraft/core/MappedRegistry;unregisteredIntrusiveHolders:Ljava/util/Map;", useAccessor = true, predicates = "craftbukkit_version:[v1_17_R1,)")
      public Map<T, RefReference<T>> unregisteredIntrusiveHolders;
  
      @HandleBy(reference = "Lnet/minecraft/core/MappedRegistry;asLookup()Lnet/minecraft/core/HolderLookup$RegistryLookup;", useAccessor = true, predicates = "craftbukkit_version:[v1_17_R1,)")
      public native RefRegistryLookup<T> asLookup();
  
      @Override
      public native RefMinecraftKey getKey(T value);
  
      @Override
      public native T getValue(@Nullable RefMinecraftKey id);
  }
  