文本输入框和时间戳怎么转换成时间格式

package cn.rushangw.lesson02;

import java.awt.*;
import java.awt.event.*;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class TestActonEvent2 {
    public static void main(String[] args) {
        Frame frame = new Frame("开始-结束");
        Button button1 = new Button("start");
        Button button2 = new Button("stop");

        button1.setActionCommand("button1-start");
        button2.setActionCommand("button2-stop");

        MyMonitor myMonitor = new MyMonitor();

        button1.addActionListener(myMonitor);
        button2.addActionListener(myMonitor);

        frame.add(button1,BorderLayout.WEST);
        frame.add(button2,BorderLayout.EAST);

        TextField textField = new TextField();

        frame.add(textField,BorderLayout.CENTER);

        frame.pack();
        frame.setVisible(true);

        frame.addWindowListener(new WindowAdapter() {
            @Override
            public void windowClosing(WindowEvent e) {
                System.exit(0);
            }
        });

    }
}
class MyMonitor implements ActionListener{

    @Override
    public  void actionPerformed(ActionEvent e) {
        //获得按钮的信息
        System.out.println("按钮被点击了：msg"+e.getActionCommand());
        System.out.println(timeStamp2Date(e.getWhen()));
    }
    public static String timeStamp2Date(Long timeLong) {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//要转换的时间格式
        Date date;
        try {
            date = sdf.parse(sdf.format(timeLong));
            return sdf.format(date);
        } catch (ParseException e) {
            e.printStackTrace();
            return null;
        }
    }
}

文本输入框和时间戳怎么转换成时间格式

原文：https://www.cnblogs.com/nigustudent/p/14793610.html