[Will] 창조본능, 프로그래머!

@Override
public String toString() {
      BeanWrapper domain = PropertyAccessorFactory.forBeanPropertyAccess(this); //spring
     Class<클래스명> clazz = 클래스명.class;
     List<Field> fields = new ArrayList<Field>();
        while (clazz != null) {
            CollectionUtils.addAll(fields, clazz.getDeclaredFields()); //apache-commons-util
            clazz = (Class<클래스명>) clazz.getSuperclass();
        }
       
        StringBuffer sb = new StringBuffer();
       
        for (Field field : fields) {
         Object sourceValue = domain.getPropertyValue(field.getName());
         
         sb.append("["+field.getName()+"]=["+sourceValue+"] \n");
        }
       
        return sb.toString();
}

출처 - http://devyongsik.tistory.com/?page=6 DEV용식