50 lines
1.3 KiB
Java
50 lines
1.3 KiB
Java
/*
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* Copyright 2012-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.polymc.utils;
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import java.io.File;
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import java.lang.reflect.Field;
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import java.lang.reflect.Modifier;
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public final class Utils {
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private Utils() {}
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/**
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* Finds a field that looks like a Minecraft base folder in a supplied class
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*
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* @param clazz the class to scan
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*/
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public static Field getMinecraftBaseDirField(Class<?> clazz) {
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for (Field f : clazz.getDeclaredFields()) {
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// Has to be File
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if (f.getType() != File.class)
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continue;
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// And Private Static.
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if (!Modifier.isStatic(f.getModifiers()) || !Modifier.isPrivate(f.getModifiers()))
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continue;
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return f;
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}
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return null;
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}
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}
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