How to detect that a VM was started with --enable-preview ?

Remi Forax forax at
Tue Oct 9 15:20:44 UTC 2018

Hi all,
it seems that there is no simple way* to detect if a VM is started with --enable-preview or not ?

* apart using JMX to sniff the VM command line with ManagementFactory.getRuntimeMXBean().getInputArguments()

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