摘要: ``` Objects.requireNonNull```方法的源码是这样: ``` java public static T requireNonNull(T obj) { if (obj == null) throw new NullPointerException(); return obj; 阅读全文
posted @ 2022-11-24 23:13 狭路相逢 阅读(3336) 评论(0) 推荐(1)