# kotlin得到一个对象如果为空则直接抛异常 **Published by:** [wincloud](https://paragraph.com/@wincloud/) **Published on:** 2023-04-01 **URL:** https://paragraph.com/@wincloud/kotlin-2 ## Content val obj = Any() ?: throw RuntimeException("异常") 当然这里不会满足,Any()这部分一般是我们实际取获取对象的逻辑,实际编写代替即可,我们可以手动改成null测试一下val obj = null ?: throw RuntimeException("异常") 异常信息展示 ## Publication Information - [wincloud](https://paragraph.com/@wincloud/): Publication homepage - [All Posts](https://paragraph.com/@wincloud/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@wincloud): Subscribe to updates