Shulou(Shulou.com)06/03 Report--

This article mainly talks about "the safe conversion method of SimpleDateFormat class in Java multithreaded environment". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Now let the editor to take you to learn "the safe conversion method of SimpleDateFormat class in Java multithreaded environment"!

The SimpleDateFormat class

Package state;import java.text.ParseException;import java.text.SimpleDateFormat;import java.util.Date;/** * SimpleDateFormat class is responsible for date conversion and formatting * solving conversion errors in SimpleDateFormat multithreaded environment * @ author zc * * / public class SimpleDateFormatThread extends Thread {private SimpleDateFormat sdf; private String dateString; public SimpleDateFormatThread (SimpleDateFormat sdf,String dateString) {super (); this.sdf = sdf; this.dateString = dateString } @ Override public void run () {try {/ / System.out.println (dateString); / / the start date is incorrectly formatted as YYYY-MM-dd Date date = DateTools.getSimpleDateFormat ("yyyy-MM-dd") .parse (dateString); / / System.out.println (date); String newDateString = DateTools.getSimpleDateFormat ("yyyy-MM-dd") .format (date). ToString () If (! newDateString.equals (dateString)) {System.out.println ("ThreadName=" + this.getName () + "error date" + dateString+ "conversion date" + newDateString);} else {System.out.println ("ThreadName=" + this.getName () + dateString+ "conversion date" + newDateString);} catch (ParseException e) {/ / TODO Auto-generated catch block e.printStackTrace () } public static void main (String [] args) {SimpleDateFormat sdf = new SimpleDateFormat ("yyyy-MM-dd"); String [] dateStringArray = new String [] {"2020-02-05", "2020-02-06", "2020-02-07", "2020-02-08"}; SimpleDateFormatThread [] threadArray= new SimpleDateFormatThread [4]; for (int item0

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.