There are OOTB Edit Validate rules like IsFutureDate, pyIsPastDate and NotFutureDate, you can check this rules and you can create your own Edit Validate rule for your validation with slight customization or you can write this customized code in your Java step of activity.
Hope this might be helpful to you in proceeding further.
Posted: 6 years ago
Posted: 11 Apr 2017 2:47 EDT
Uppara Basavaraju (UpparaB0)