We can create DateTimeFormatter from different Locales.
DateTimeFormatter ofLocalizedDate(FormatStyle dateStyle) DateTimeFormatter ofLocalizedDateTime(FormatStyle dateTimeStyle) DateTimeFormatter ofLocalizedDateTime(FormatStyle dateStyle, FormatStyle timeStyle) DateTimeFormatter ofLocalizedTime(FormatStyle timeStyle)
FormatStyle enum has four constants: SHORT, MEDIUM, LONG, and FULL.
These constants format date and time in different length.
import java.time.LocalDate; import java.time.LocalDateTime; import java.time.LocalTime; import java.time.Month; import java.time.format.DateTimeFormatter; import java.time.format.FormatStyle; import java.util.Locale; /*from w ww.j a v a 2 s .c o m*/ public class Main { public static void main(String[] args) { LocalDate ld = LocalDate.of(2014, Month.JUNE, 21); LocalTime lt = LocalTime.of(17, 30, 20); LocalDateTime ldt = LocalDateTime.of(ld, lt); DateTimeFormatter fmt = DateTimeFormatter .ofLocalizedDate(FormatStyle.SHORT); System.out.println("Formatter Default Locale: " + fmt.getLocale()); System.out.println("Short Date: " + fmt.format(ld)); fmt = DateTimeFormatter.ofLocalizedDate(FormatStyle.MEDIUM); System.out.println("Medium Date: " + fmt.format(ld)); fmt = DateTimeFormatter.ofLocalizedDate(FormatStyle.LONG); System.out.println("Long Date: " + fmt.format(ld)); fmt = DateTimeFormatter.ofLocalizedDate(FormatStyle.FULL); System.out.println("Full Date: " + fmt.format(ld)); fmt = DateTimeFormatter.ofLocalizedTime(FormatStyle.SHORT); System.out.println("Short Time: " + fmt.format(lt)); fmt = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT); System.out.println("Short Datetime: " + fmt.format(ldt)); fmt = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM); System.out.println("Medium Datetime: " + fmt.format(ldt)); // Use German locale to format the datetime in medius style fmt = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM).withLocale( Locale.GERMAN); System.out.println(fmt.format(ldt)); // Use Indian(English) locale to format datetime in short style fmt = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT).withLocale( new Locale("en", "IN")); System.out.println(fmt.format(ldt)); // Use Indian(English) locale to format datetime in medium style fmt = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM).withLocale( new Locale("en", "IN")); System.out.println(fmt.format(ldt)); } }
The code above generates the following result.