Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

import java.lang.reflect.Field;

public class Main {
    public static void setVar(@NonNull Object obj, @NonNull String name, @Nullable Object val) throws Exception {
        for (Class cls = obj.getClass(); //
                cls != null && cls != Object.class; //
                cls = cls.getSuperclass()) {
            for (Field f : cls.getDeclaredFields()) {
                if (f.getName().equals(name)) {
                    f.setAccessible(true);
                    f.set(obj, val);
                    return;
                }
            }
        }
        throw new RuntimeException("no var matching " + name);
    }
}