Guys, lets say I have a string that represents time

Question

Guys, lets say I have a string that represents time

i.e. 00:00:00 particularly in this format.

How do I go about in validating this string to ensure it is valid? Any idea?

0

09.04.2019

2 ответов

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Dmytro Buryak

I would just parse it with Java built in date formatter. On success you get handy Date/TimeOfDay object you can proceed working with. Exception indicates that your input string has wrong format. Using regexp is a nice option, just like @shubhamsomu suggested, but I'm sure that couple lines down you'll still need to convert it into Java object to work with it. So you'll end up doing same thing twice

0

09.04.2019

Mahdiyar · Accepted Answer

Mahdiyar

You can split this string by : and work on each part. Surely index 0 is hour and must be between 0 and 23 Index 1 is minute and must be between 0 and 59 Index 2 is second and validation is like minute.

0

09.04.2019

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