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 V4302 extends NamespacedSchema { public V4302(final int versionKey, final Schema parent) { super(versionKey, parent); } @Override public Map> registerBlockEntities(final Schema schema) { Map> map = super.registerBlockEntities(schema); schema.registerSimple(map, "minecraft:test_block"); schema.register( map, "minecraft:test_instance_block", (Supplier)(() -> DSL.optionalFields( "data", DSL.optionalFields("error_message", References.TEXT_COMPONENT.in(schema)), "errors", DSL.list(DSL.optionalFields("text", References.TEXT_COMPONENT.in(schema))) )) ); return map; } }