code: public Object get(Object obj, Object... args)
  			throws IllegalArgumentException, IllegalAccessException,
  			InvocationTargetException, BeanPropertyException,
  			NoSuchMethodException {
  		if (m_f != null)
  			return m_f.get(obj);
  
  		if (m_mGet != null)
  			if (args == null || args.length == 0)
  				return m_mGet.invoke(obj);
  			else
  				return m_mGet.invoke(obj, args);
  
  		throw new BeanPropertyException("Try to read write-only property.");
  	}
docs: 获取属性值
  
  @throws IllegalAccessException
  @throws IllegalArgumentException
  @throws InvocationTargetException
  @throws BeanPropertyException