Check if value Integer or 1 - 2 - 4 - 8 - 16 - 32 iterations

Setup, Configuration and Use Scripts & Rules
1

Hello,

i’m trying to ckeck if value Integer or not.
Check from java do not work in OH. From OH itself i did not found according function.

I see only way to use JS transformation with function inside, but it is not beautiful way that will slow down the rule.

Maybe someone know the better way?

PS
In fact i need to fire a trigger on 1 - 2 - 4 - 8 - 16 - 32 and so on iteration.
for this i use

repeatTimer = (repeatTimer * 2).intValue 
repeatCounter = (repeatCounter + 1).intValue

and if

(repeatTimer / repeatCounter) is Integer

i would fire a trigger.
Maybe someone has alrerady other solution for this.

Thanks a lot!

2

This is a common interview question for developer positions. There are plenty of solutions on the Internet!