package net.minecraft.util.datafix.schemas;

import com.mojang.datafixers.DSL;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.types.templates.TypeTemplate;
import java.util.Map;
import java.util.function.Supplier;
import net.minecraft.util.datafix.fixes.References;

public class V3204 extends NamespacedSchema {
	public V3204(int i, Schema schema) {
		super(i, schema);
	}

	@Override
	public Map<String, Supplier<TypeTemplate>> registerBlockEntities(Schema schema) {
		Map<String, Supplier<TypeTemplate>> map = super.registerBlockEntities(schema);
		schema.register(map, "minecraft:chiseled_bookshelf", (Supplier<TypeTemplate>)(() -> DSL.optionalFields("Items", DSL.list(References.ITEM_STACK.in(schema)))));
		return map;
	}
}