Java TimerTask run()用法及代碼示例

run() 是 TimerTask 類的方法。此方法用於執行此計時器任務給出的操作。

用法

public abstract void run()

指定者

run in interface Runnable：在runnable接口應用對象時使用。它用於運行線程。

例子1

import java.util.*;
public class JavaTimerTaskRunExample1{
   public static void main(String[] args) {
// creating timer task, timer
Timer t = new Timer();
TimerTask tt = new TimerTask() {
    @Override
    public void run() {
       for(int i=1; i<=10;i++)
       {
        System.out.println("Task Timer is on");
        }
    };
};
    t.scheduleAtFixedRate(tt, new Date(), 1000);
   }
}

輸出：

Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
.
.
.
.

例子2

import java.util.*;
public class JavaTimerTaskRunExample2{
   public static void main(String[] args) {
// creating timer task, timer
Timer t = new Timer();
TimerTask tt = new TimerTask() {
    @Override
    public void run() {
      
        System.out.println("Task Timer is on");
        
    };
};
    t.scheduleAtFixedRate(tt, new Date(), 1000);
   }
}
.

輸出：

Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
.
.
.
.
.

相關用法

注：本文由純淨天空篩選整理自 Java TimerTask run() Method。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。