java.util.Timer 和 java.util.TimerTask.使用示例，,java.util.Ti

java.util.Timer 和 java.util.TimerTask.使用示例，,java.util.Ti

java.util.Timer 和 java.util.TimerTask.使用示例

import java.util.Timer;import java.util.TimerTask;public class ToDo  {  Timer timer;  public ToDo ( int seconds )   {    timer = new Timer (  ) ;    timer.schedule ( new ToDoTask (  ) , seconds*1000 ) ;  }  class ToDoTask extends TimerTask  {    public void run (  )   {      System.out.println ( "OK, It's time to do something!" ) ;      timer.cancel (  ) ; //Terminate the thread    }  }  public static void main ( String args [  ]  )   {    System.out.println ( "Schedule something to do in 5 seconds." ) ;    new ToDo ( 5 ) ;    System.out.println ( "Waiting." ) ;  }}