(defn valid-yyyymmdd?
[date]
;; Here's the code that you would use in Java, but using Clojure interop,
which needs to return true/false if valid.
;; So an example:
(try (let [format (java.time.format.DateTimeFormatter/ofPattern
"yyyyMMdd")]
(java.time.LocalDate/parse date format)
true)
(catch java.time.format.DateTimeParseException e
false)))
(s/def ::yyyymmdd valid-yyyymmdd?)
Now ::yyyymmdd is a spec for strings that formats as yyyyMMdd.
On Monday, 12 March 2018 19:04:43 UTC-7, bijay paudel wrote:
>
> Any idea how can I use in Clojure spec?
>
> Thanks!
> Bijay
>
> On Mon, Mar 12, 2018 at 9:02 PM, Didier <[email protected] <javascript:>>
> wrote:
>
>> Do it as you would in Java, using Clojure/Java interop.
>>
>> If you paste the Java code for how you'd do it, we can help you convert
>> it to Clojure interop code.
>>
>>
>> On Monday, 12 March 2018 15:28:27 UTC-7, [email protected] wrote:
>>>
>>> I am java certified professional.Currently I am working Clojure I am
>>> still learning clojure.
>>> I am trying to validate date ( YYYYMMDD) using clojure. Any one have
>>> idea how can I validate?
>>>
>>> Thanks!
>>> Bijay
>>>
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