picocli

Interface CommandLine.IExitCodeGenerator

Enclosing class:

CommandLine

public static interface CommandLine.IExitCodeGenerator

@Command-annotated classes can implement this interface to specify an exit code that will be returned from the execute method when the command is successfully invoked.

Example usage:

 @Command
 class MyCommand implements Runnable, IExitCodeGenerator {
     public void run() { System.out.println("Hello"); }
     public int getExitCode() { return 123; }
 }
 CommandLine cmd = new CommandLine(new MyCommand());
 int exitCode = cmd.execute(args);
 assert exitCode == 123;
 System.exit(exitCode);
 

Since:

4.0

Method Summary

Modifier and Type	Method and Description
int	getExitCode() Returns the exit code that should be returned from the execute method.

Method Detail

getExitCode

int getExitCode()

Returns the exit code that should be returned from the execute method.

Returns:

the exit code