Fix search slow, last added slow

app/src/main/java/code/name/monkey/retromusic/Result.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2019 Hemanth Savarala.
+ *
+ * Licensed under the GNU General Public License v3
+ *
+ * This is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by
+ *  the Free Software Foundation either version 3 of the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ */
+
+package code.name.monkey.retromusic
+
+/**
+ * Created by hemanths on 2019-10-23.
+ */
+
+sealed class Result<out T : Any> {
+    class Success<out T : Any>(val data: T) : Result<T>()
+    class Error(val exception: Throwable) : Result<Nothing>()
+}