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.Function; import java.util.function.Supplier; import net.minecraft.util.datafix.fixes.References; public class V2511_1 extends NamespacedSchema { public V2511_1(int i, Schema schema) { super(i, schema); } @Override public Map> registerEntities(Schema schema) { Map> map = super.registerEntities(schema); schema.register(map, "minecraft:potion", (Function)(string -> DSL.optionalFields("Item", References.ITEM_STACK.in(schema)))); return map; } }