Class Reflex

app/src/main/java/cc/ioctl/tmoe/util/Reflex.java:20–1230

import de.robv.android.xposed.XposedBridge;

public class Reflex {
    private Reflex() {
        throw new AssertionError("no instance for you!");
    }

    public static Object getStaticObjectOrNull(Class<?> clazz, String name, Class<?> type) {
        try {
            return getStaticObject(clazz, name, type);
        } catch (NoSuchFieldException e) {
            return null;
        }
    }

    public static Object getStaticObjectOrNull(Class<?> clazz, String name) {
        return getStaticObjectOrNull(clazz, name, null);
    }

    public static Object getStaticObject(Class<?> clazz, String name) throws NoSuchFieldException {
        return getStaticObject(clazz, name, null);
    }

    public static Object getStaticObject(Class<?> clazz, String name, Class<?> type) throws NoSuchFieldException {
        Field f = findField(clazz, type, name);
        f.setAccessible(true);
        try {
            return f.get(null);
        } catch (IllegalAccessException e) {
            // should not happen
            throw new AssertionError(e);
        }
    }

    public static Object invokeVirtualAny(Object obj, Object... argsTypesAndReturnType)
            throws NoSuchMethodException, InvocationTargetException, IllegalAccessException, IllegalArgumentException {
        Class clazz = obj.getClass();
        int argc = argsTypesAndReturnType.length / 2;
        Class[] argt = new Class[argc];
        Object[] argv = new Object[argc];
        Class returnType = null;
        if (argc * 2 + 1 == argsTypesAndReturnType.length) {
            returnType = (Class) argsTypesAndReturnType[argsTypesAndReturnType.length - 1];
        }
        int i, ii;
        Method[] m;
        Method method = null;
        Class[] _argt;
        for (i = 0; i < argc; i++) {
            argt[i] = (Class) argsTypesAndReturnType[argc + i];
            argv[i] = argsTypesAndReturnType[i];
        }
        loop_main:
        do {
            m = clazz.getDeclaredMethods();
            loop:
            for (i = 0; i < m.length; i++) {
                _argt = m[i].getParameterTypes();
                if (_argt.length == argt.length) {
                    for (ii = 0; ii < argt.length; ii++) {