Package picocli.shell.jline3

Class PicocliCommands.ClearScreen

  • All Implemented Interfaces:
    java.util.concurrent.Callable<java.lang.Void>
    Enclosing class:
    PicocliCommands
    public static class PicocliCommands.ClearScreen
extends java.lang.Object
implements java.util.concurrent.Callable<java.lang.Void>
    Command that clears the screen.

    WARNING: This subcommand needs a JLine Terminal to clear the screen. To accomplish this, construct the CommandLine with a PicocliCommandsFactory, and set the Terminal on that factory. For example: 

     @Command(subcommands = PicocliCommands.ClearScreen.class)
 class MyApp //...

 PicocliCommandsFactory factory = new PicocliCommandsFactory();
 CommandLine cmd = new CommandLine(new MyApp(), factory);
 // create terminal
 factory.setTerminal(terminal);
    Since:
    4.6

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Void call()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • call

        public java.lang.Void call()
                    throws java.io.IOException
        Specified by:
        call in interface java.util.concurrent.Callable<java.lang.Void>
        Throws:
        java.io.IOException