From 0ba02f0830c2c15df345aa8889bbb6e7945d2a93 Mon Sep 17 00:00:00 2001 From: Sefa Eyeoglu Date: Wed, 15 Jun 2022 10:05:35 +0200 Subject: refactor: rename NewLaunch package --- libraries/launcher/org/polymc/utils/Utils.java | 49 ++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 libraries/launcher/org/polymc/utils/Utils.java (limited to 'libraries/launcher/org/polymc/utils/Utils.java') diff --git a/libraries/launcher/org/polymc/utils/Utils.java b/libraries/launcher/org/polymc/utils/Utils.java new file mode 100644 index 00000000..12d6e1aa --- /dev/null +++ b/libraries/launcher/org/polymc/utils/Utils.java @@ -0,0 +1,49 @@ +/* + * Copyright 2012-2021 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.polymc.utils; + +import java.io.File; +import java.lang.reflect.Field; +import java.lang.reflect.Modifier; + +public final class Utils { + + private Utils() {} + + /** + * Finds a field that looks like a Minecraft base folder in a supplied class + * + * @param clazz the class to scan + */ + public static Field getMinecraftBaseDirField(Class clazz) { + for (Field f : clazz.getDeclaredFields()) { + // Has to be File + if (f.getType() != File.class) + continue; + + // And Private Static. + if (!Modifier.isStatic(f.getModifiers()) || !Modifier.isPrivate(f.getModifiers())) + continue; + + return f; + } + + return null; + } + +} + -- cgit