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 V3682 extends NamespacedSchema { public V3682(int versionKey, Schema parent) { super(versionKey, parent); } @Override public Map> registerBlockEntities(Schema schema) { Map> map = super.registerBlockEntities(schema); schema.register(map, "minecraft:crafter", (Supplier)(() -> DSL.optionalFields("Items", DSL.list(References.ITEM_STACK.in(schema))))); return map; } }