exit.java

用command模式写的一个简单的java 程序

/******************************************************************************
*  Filename    :exit.java
*  Description :exit command
*
*  Author      :xunzy
*
*  History     :2004-02-16   Created
******************************************************************************/
import java.util.Vector;
import java.io.*;

public class exit implements Command {
    
    String COMMAND_NAME = "exit";
    
    public void execute(File currentDir, Vector args) 
        throws CommandException {
        System.out.println("******************************************");
    	System.out.println("*                                        *");
   	System.out.println("*      Exiting our File System(V1.00)    *");
        System.out.println("*                                        *");
    	System.out.println("******************************************");
        System.exit(0);
    }
    
    public void help() {
        System.out.println("Usage: exit");
    }
}