ApacheClone对于Date的异常处理

	public static Object clone(Object formObject, Object toObject) {
		try {
			ConvertUtils.register(new DateConverter(null), java.util.Date.class);   
			BeanUtils.copyProperties(toObject, formObject);
		} catch (Exception e) {
			throw new RuntimeException("clone"+e, e);
		}
		return toObject;
	}