From 0a96dd618acba15269627c7eae8a2291fb2dc84a Mon Sep 17 00:00:00 2001
From: Linnea Gräf <nea@nea.moe>
Date: Sun, 14 Sep 2025 19:46:52 +0200
Subject: snapshot

---
 src/main/kotlin/util/data/DataHolder.kt  |  5 -----
 src/main/kotlin/util/data/IDataHolder.kt | 20 ++++++++++++--------
 2 files changed, 12 insertions(+), 13 deletions(-)

(limited to 'src/main/kotlin/util/data')

diff --git a/src/main/kotlin/util/data/DataHolder.kt b/src/main/kotlin/util/data/DataHolder.kt
index 9f21125..c138d78 100644
--- a/src/main/kotlin/util/data/DataHolder.kt
+++ b/src/main/kotlin/util/data/DataHolder.kt
@@ -1,11 +1,6 @@
 package moe.nea.firmament.util.data
 
-import java.nio.file.Path
 import kotlinx.serialization.KSerializer
-import kotlin.io.path.exists
-import kotlin.io.path.readText
-import kotlin.io.path.writeText
-import moe.nea.firmament.Firmament
 import moe.nea.firmament.gui.config.storage.ConfigStorageClass
 
 abstract class DataHolder<T>(
diff --git a/src/main/kotlin/util/data/IDataHolder.kt b/src/main/kotlin/util/data/IDataHolder.kt
index 81198ee..541fc1b 100644
--- a/src/main/kotlin/util/data/IDataHolder.kt
+++ b/src/main/kotlin/util/data/IDataHolder.kt
@@ -9,23 +9,27 @@ import moe.nea.firmament.gui.config.storage.ConfigStorageClass
 import moe.nea.firmament.gui.config.storage.FirmamentConfigLoader
 import moe.nea.firmament.util.SBData
 
-sealed interface IDataHolder<T> {
+sealed class IDataHolder<T> {
 	fun markDirty() {
 		FirmamentConfigLoader.markDirty(this)
 	}
 
-	fun keys(): Collection<T>
-	fun saveTo(key: T): JsonObject
-	fun loadFrom(key: T, jsonObject: JsonObject)
-	fun clear()
-	val storageClass: ConfigStorageClass
+	init {
+		require(this.javaClass.getAnnotation(Config::class.java) != null)
+	}
+
+	abstract fun keys(): Collection<T>
+	abstract fun saveTo(key: T): JsonObject
+	abstract fun loadFrom(key: T, jsonObject: JsonObject)
+	abstract fun clear()
+	abstract val storageClass: ConfigStorageClass
 }
 
 open class ProfileKeyedConfig<T>(
 	val prefix: String,
 	val serializer: KSerializer<T>,
 	val default: () -> T,
-) : IDataHolder<UUID> {
+) : IDataHolder<UUID>() {
 
 	override val storageClass: ConfigStorageClass
 		get() = ConfigStorageClass.PROFILE
@@ -65,7 +69,7 @@ abstract class GenericConfig<T>(
 	val prefix: String,
 	val serializer: KSerializer<T>,
 	val default: () -> T,
-) : IDataHolder<Unit> {
+) : IDataHolder<Unit>() {
 
 	private var _data: T? = null
 
-- 
cgit