groovy-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ocs@ocs" <...@ocs.cz>
Subject Re: DGM for first or default
Date Thu, 18 Oct 2018 17:07:43 GMT
Myself, I am not a huge fan of adding not-often-needed functionalities (and actually would
add almost none of those discussed lately); nevertheless...

> On 18 Oct 2018, at 6:48 PM, Paolo Di Tommaso <paolo.ditommaso@gmail.com> wrote:
> 
> -1, it can be easily done as: 
> list.first() ?: defaultValue

... this won't work in case the first object is a Groovy False (e.g., an empty string, or
a plethora of others).

All the best,
OC

> 
> 
> p
> 
> On Thu, Oct 18, 2018 at 6:45 PM Daniel.Sun <sunlan@apache.org <mailto:sunlan@apache.org>>
wrote:
> +0 from me.
> P.S. we should add similar DGM for `last` too?
> 
> Cheers,
> Daniel.Sun
> 
> 
> 
> 
> -----
> Daniel Sun 
> Apache Groovy committer 
> Blog: http://blog.sunlan.me <http://blog.sunlan.me/> 
> Twitter: @daniel_sun 
> 
> --
> Sent from: http://groovy.329449.n5.nabble.com/Groovy-Dev-f372993.html <http://groovy.329449.n5.nabble.com/Groovy-Dev-f372993.html>


Mime
View raw message