Please does anyone know any good validation librar...

# announcements

[paulex]

Please does anyone know any good validation library for Kotlin?/

[Casey Brooks]

I’m not sure if this is entirely what you’re looking for, but I’ve written a small library, Trellis, to do something like this. It’s an implementation of the Specification Pattern, and offers a pattern for creating large validation “specifications” out of smaller ones. https://copper-leaf.github.io/trellis/

[Casey Brooks]

It doesn’t check all fields of an object if that’s what your’re looking for, but it does make it easy to perform and inspect complex validations on a single object. Here’s an example of its usage: https://copper-leaf.github.io/trellis/wiki/examples/boolean-logic/

[paulex]

Let me check it out...

[Marko Mitic]

https://www.konform.io/

[paulex]

@Marko Mitic It is stressful to use without Reflection...

[paulex]

I ended up using Hibernate Validator... https://docs.jboss.org/hibernate/stable/validator/reference/en-US/html_single/#section-programmatic-api