Is end of execution window in Evenote Android Job ignored when enforced requierements are not met

Question

I'm using Evernote's Android Job library to schedule job to run when device is online with the following code:

new JobRequest.Builder(DemoSyncJob.TAG)
            .setExecutionWindow(1L, SECONDS.toMillis(10))
            .setRequiredNetworkType(CONNECTED)
            .setRequirementsEnforced(true)
            .build()
            .schedule();

As I can observe, scheduler is waiting for the network and - when device comes online - runs the job, even if time specified as the end of execution window (in my case SECONDS.toMillis(10)) have passed. So my question is - is this parameter (endInMs in setExecutionWindow method) completely ignored when setRequirementsEnforced(true) is called?