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/*
* 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.multimc.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;
}
}
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