return javaVersion >= JavaVersion.VERSION_1_8 && javaVersion <= JavaVersion.VERSION_14
        }

        // 7.0 added official support for JDK16
        // milestone 2 was published with Groovy 3 upgrade and without asm upgrade yet
        // subsequent milestones and RCs will support JDK16
        if (isSameOrOlder("7.0-milestone-2")) {
            return javaVersion >= JavaVersion.VERSION_1_8 && javaVersion <= JavaVersion.VERSION_15

     | Language Version:   15
     | Vendor:             AdoptOpenJDK
     | Architecture:       x86_64
     | Is JDK:             true
     | Detected by:        environment variable 'JDK16'

 + Oracle JDK 1.7.0_80
     | Location:           /Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home/jre
     | Language Version:   7
     | Vendor:             Oracle
     | Architecture:       x86_64