Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.lang.reflect.Field;

public class Main {
    @SuppressWarnings("unchecked")
    public static <E> E getProperty(Object object, String fieldName) {
        Class<?> clazz = object.getClass();
        while (clazz != null) {
            try {
                Field field = clazz.getDeclaredField(fieldName);
                field.setAccessible(true);
                return (E) field.get(object);
            } catch (NoSuchFieldException e) {
                clazz = clazz.getSuperclass();
            } catch (Exception e) {
                throw new IllegalStateException(e);
            }
        }
        return null;
    }
}