为什么UmbrellaException有这个名字？ [英] Why does UmbrellaException have that name?

问题描述

我正在使用GWT，有时候我收到了一个叫做 UmbrellaException
我总是想知道为什么这样叫？这是因为有很多错误（雨），你必须保护应用程序（使用雨伞不要弄湿）。 解决方案

根据第一个链接，当我搜索词gwt umbrellaexception时：

A RuntimeException

code>，它将 Throwable 的 Set 集合在一起。
通常在循环之后抛出所有在该循环期间抛出的异常
，但是延迟以便循环完成执行。


它只是集合的异常（ Throwable 阅读API文档更多信息。

I'm working with GWT and sometimes I'm getting exception called UmbrellaException I was always wondering why is it called like that? It is because there is a lot of error (rain) that you have to protect the application (use umbrella not to get wet).

解决方案

According to the first link when i googled the term "gwt umbrellaexception":

A RuntimeException that collects a Set of child Throwable together. Typically thrown after loop, with all of the exceptions thrown during that loop, but delayed so that the loop finishes executing.

It's just a Collection of Exception (Throwable actually). Read the API Doc for more information.

这篇关于为什么UmbrellaException有这个名字？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！