That's true, I did end up using the Calendar methods since they aren't
deprecated and are more intuitive.
I can still see the bean being useful for destructuring other Java objects
though, Date is a bad example I suppose.
On Wednesday, August 10, 2016 at 6:50:05 PM UTC-6, Karsten Schmidt wrote:
>
> It's useful, true, but also about 220x slower than writing a dedicated
> helper fn (plus java.util.Date's bean accessors are pretty useless
> (:year = year - 1900, :day = day of week, :date = day of month). I
> wouldn't use `bean` if you have to deal with lots of dates...
>
> (defn inst->map
> [^Calendar t]
> {:year (.get t Calendar/YEAR :month (.get Calendar/MONTH) :day (.get
> Calendar/DAY_OF_MONTH)})
>
>
> On 10 August 2016 at 19:05, Jacob Strength <[email protected]
> <javascript:>> wrote:
> > Thank you, that is really helpful!
> >
> > On Wednesday, August 10, 2016 at 11:29:52 AM UTC-6, Toby Crawley wrote:
> >>
> >> clojure.core/bean (https://clojuredocs.org/clojure.core/bean) is what
> you
> >> want:
> >>
> >> (let [{:keys [day month year]} (bean some-date)]
> >> ...)
> >>
> >> On Wed, Aug 10, 2016 at 12:41 PM, Jacob Strength <[email protected]>
> >> wrote:
> >> > I'm just curious if it is possible to destructure a date object in
> say a
> >> > let
> >> > form?
> >> > For example can I do something like this:
> >> > (let [{:keys [day month year]} some-date]
> >> > ...)
> >> >
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> Karsten Schmidt
> http://postspectacular.com | http://thi.ng | http://toxiclibs.org
>
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