Java TimerTask scheduledExecutionTime()用法及代码示例

scheduleExecutionTime() 是 TimerTask 类的方法。此方法返回最近执行的任务的给定执行时间。

用法

public long scheduledExecutionTime()

它返回最近执行的任务的执行时间。

例子1

import java.util.*;
public class TimerTaskScheduledExecutionTimeExample1{
   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);
    System.out.println("Time is:"+tt.scheduledExecutionTime());
   }
}

输出：

Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Time is:1533927090455
Task Timer is on
Task Timer is on
Task Timer is on
.
.
.

例子2

import java.util.*;
public class TimerTaskScheduledExecutionTimeExample2{
   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);
        System.out.println("Time is:"+tt.scheduledExecutionTime());
   }
}

输出：

Time is:1534099265658
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
Task Timer is on
.
..
.
.
.

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注：本文由纯净天空筛选整理自 Java TimerTask scheduledExecutionTime() Method。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。