package net.minecraft.world.flag; import java.util.Set; import net.minecraft.core.Registry; import net.minecraft.core.registries.Registries; import net.minecraft.resources.ResourceKey; public interface FeatureElement { Set>> FILTERED_REGISTRIES = Set.of( Registries.ITEM, Registries.BLOCK, Registries.ENTITY_TYPE, Registries.MENU, Registries.POTION, Registries.MOB_EFFECT ); FeatureFlagSet requiredFeatures(); default boolean isEnabled(FeatureFlagSet enabledFeatures) { return this.requiredFeatures().isSubsetOf(enabledFeatures); } }