Re: What is "TypeA -> TypeB"?
Re: What is "TypeA -> TypeB"?
- Subject: Re: What is "TypeA -> TypeB"?
- From: Jonathan Hull <email@hidden>
- Date: Thu, 02 Jul 2015 13:51:35 -0700
It is a closure which takes TypeA and returns TypeB.
Thanks,
Jon
> On Jul 2, 2015, at 1:29 PM, Rick Mann <email@hidden> wrote:
>
> I saw this in a Swift HTTP server:
>
> typealias Handler = HttpRequest -> HttpResponse
>
> You can see the whole thing here:
>
> https://github.com/glock45/swifter/blob/master/Common/HttpServer.swift
>
> I can write in-line handlers for this, but I'm trying to write a separate method, and just assign the method as a handler, and I can't seem to get the signature right. Is it the same as this?
>
> func myHandler(req : HttpRequest) -> HttpResponse
>
>
> Thanks.
>
> --
> Rick Mann
> email@hidden
>
>
>
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