<dependency>
<groupId>org.rogach</groupId>
<artifactId>scallop_${scala.binary.version}</artifactId>
<version>3.4.1</version>
</dependency>
implementation 'org.rogach:scallop_${scala.binary.version}:3.4.1'
import org.rogach.scallop.{ScallopConf,ScallopOption};
public class CommandLineAppConf extends ScallopConf {
val input: ScallopOption[String] = opt[String](required = true, descr = "Input file")
val output: ScallopOption[String] = opt[String](required = true, descr = "Output file")
val verbose: ScallopOption[Boolean] = toggle("verbose", default = Some(false), noshort = true, descrYes = "Verbose output")
verify()
}
public class CommandLineApp {
public static void main(String[] args) {
val conf = new CommandLineAppConf(args)
val inputFile = conf.input()
val outputFile = conf.output()
val isVerbose = conf.verbose()
// ...
}
}
