// Makes for loose coupling, since string representation can be changed

    // without changing the logic everywhere

    public enum CmdArgs {

	HELP    ("help"),

	SINGLE  ("single"),

	MULTI   ("multi");



	private final String stringrep;

	CmdArgs(String representation) {

	    this.stringrep = representation;

	}

	public String getStringRep() { return stringrep;}

    }



    public static void  main (String args[])



    {



	String firstArg = args[0];

	

	// Find the right enum based on textual representation

	CmdArgs myenum = null;

	for(CmdArgs enumversion : CmdArgs.values()){

	    if(enumversion.getStringRep().equals(firstArg)){

		myenum = enumversion;

		break;

	    }

	}

	if(myenum == null){

	    // Temper tantrum! Argument incorrect!

	    return;

	}







	switch(myenum){



	    case HELP: 

		//TODO

		break;



	    case SINGLE: 

		//TODO

		break;



	    case MULTI: 

		//TODO

		break;



	    // etc



	}