Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;

public class Main {

    public static void main(String[] args) {

        System.out.println(formatDateTime(LocalDateTime.now()));
        System.out.println(parse("2000-02-01 12:23:34"));
    }

    private static final String PATTERN = "yyyy-MM-dd HH:mm:ss";
    private static final DateTimeFormatter FMT = new DateTimeFormatterBuilder().appendPattern(PATTERN)
            .toFormatter();

    public static String formatDateTime(LocalDateTime dateTime) {
        String text = "";
        if (dateTime != null) {
            return dateTime.format(FMT);
        }
        return text;
    }

    public static LocalDateTime parse(String text) {
        LocalDateTime dt = null;
        if (text != null && text.length() == PATTERN.length()) {
            dt = LocalDateTime.parse(text, FMT);
        }
        return dt;
    }
}