Something else to note is that the Scala compiler doing its type inference does the right thing for the type of the "method" object returned by the if/else.

还需注意，对于 if/else返回的 “method”对象的类型，Scala编译器会进行 doestheright thing 类型推断。

youdao

Mode means method, or the way of doing something.

方式就是办法，或者说办事的方法。

youdao

Mode means method, or the way of doing something.

方式就是办法，或者说办事的方法。

youdao