Tag: Kotlin


Storing when block subject in a variable

Super short post, on a change introduced in Kotlin 1.3 (yes I know it has been out for a while now). We will take a quick look at capturing the subject of a when block into a scoped variable. This is a quality of life improvement that saves a line or so of code while ...


Validating external data with an Oracle

I hang out in the Corda Slack channel quite a lot and try to answer questions when I can. A reasonable number of questions I have attempted to answer are related to Oracles. More specifically, when to use one. I feel like I can answer that, "Use an Oracle when you need to validate external ...