import com.m8test.script.core.impl.JavaTypeTester

class SingleAbstractMethodInterfaceImpl implements JavaTypeTester.SingleAbstractMethodInterface {
    def $console

    @Override
    int getInt() {
        $console.log("getInt")
        return 0
    }
}

JavaTypeTester.setSingleAbstractMethodInterface(new SingleAbstractMethodInterfaceImpl($console: $console))
def sami = JavaTypeTester.getSingleAbstractMethodInterface()
$console.log(sami.getInt())