Yes, Groovy has used '?' in various forms for some years now as well: https://www.logicbig.com/tutorials/misc/groovy/safe-navigation-operator.html https://www.

Yes, Groovy has used '?' in various forms for some years now as well: https://www.logicbig.com/tutorials/misc/groovy/safe-navigation-operator.html https://www.logicbig.com/tutorials/misc/groovy/safe-navigati... https://www.logicbig.com/tutorials/misc/groovy/elvis-operator.html https://www.logicbig.com/tutorials/misc/groovy/elvis-operato...