ReflectionUtil.java

package com.mrcrayfish.furniture.util;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

public class ReflectionUtil
{
	public static Field getField(Class clazz, String fieldName) throws NoSuchFieldException
	{
		try
		{
			return clazz.getDeclaredField(fieldName);
		}
		catch (NoSuchFieldException e)
		{
			Class superClass = clazz.getSuperclass();
			if (superClass == null)
			{
				throw e;
			}
			else
			{
				return getField(superClass, fieldName);
			}
		}
	}

	public static void makeAccessible(Field field)
	{
		if (!Modifier.isPublic(field.getModifiers()) || !Modifier.isPublic(field.getDeclaringClass().getModifiers()))
		{
			field.setAccessible(true);
		}
	}
}