Java Date Time - ZonedDateTime.format() Examples

Class:

java.time.ZonedDateTime

Method:

public String format(DateTimeFormatter formatter)

Returns the formatted string as specified by the provided DateTimeFormatter.

Examples

package com.logicbig.example.zoneddatetime;

import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;

public class FormatExample {

    public static void main(String... args) {
        ZonedDateTime d = ZonedDateTime.of(LocalDateTime.now(), ZoneId.of("America/Los_Angeles"));
        System.out.println(d);

        parse(d, DateTimeFormatter.BASIC_ISO_DATE, "BASIC_ISO_DATE");
        parse(d, DateTimeFormatter.ISO_LOCAL_TIME, "ISO_LOCAL_TIME");
        parse(d, DateTimeFormatter.ISO_OFFSET_DATE_TIME, "ISO_OFFSET_DATE_TIME");
        parse(d, DateTimeFormatter.ISO_OFFSET_DATE, "ISO_OFFSET_DATE");
        parse(d, DateTimeFormatter.ISO_OFFSET_TIME, "ISO_OFFSET_TIME");
        parse(d, DateTimeFormatter.ISO_TIME, "ISO_TIME");
        parse(d, DateTimeFormatter.ISO_OFFSET_TIME, "ISO_OFFSET_TIME");
        parse(d, DateTimeFormatter.ISO_DATE, "ISO_DATE");
        parse(d, DateTimeFormatter.ISO_DATE_TIME, "ISO_DATE_TIME");
        parse(d, DateTimeFormatter.ISO_INSTANT, "ISO_INSTANT");
        parse(d, DateTimeFormatter.ISO_LOCAL_DATE, "ISO_LOCAL_DATE");
        parse(d, DateTimeFormatter.ISO_LOCAL_DATE_TIME, "ISO_LOCAL_DATE_TIME");
        parse(d, DateTimeFormatter.ISO_ORDINAL_DATE, "ISO_ORDINAL_DATE");
        parse(d, DateTimeFormatter.ISO_WEEK_DATE, "ISO_WEEK_DATE");
        parse(d, DateTimeFormatter.ISO_ZONED_DATE_TIME, "ISO_ZONED_DATE_TIME");
    }

    private static void parse(ZonedDateTime d,
                              DateTimeFormatter formatter,
                              String formatterName) {

        String s = d.format(formatter);
        System.out.printf("%20s: %s%n", formatterName, s);
    }
}

Output

2017-05-01T15:55:00.873-07:00[America/Los_Angeles]
      BASIC_ISO_DATE: 20170501-0700
      ISO_LOCAL_TIME: 15:55:00.873
ISO_OFFSET_DATE_TIME: 2017-05-01T15:55:00.873-07:00
     ISO_OFFSET_DATE: 2017-05-01-07:00
     ISO_OFFSET_TIME: 15:55:00.873-07:00
            ISO_TIME: 15:55:00.873-07:00
     ISO_OFFSET_TIME: 15:55:00.873-07:00
            ISO_DATE: 2017-05-01-07:00
       ISO_DATE_TIME: 2017-05-01T15:55:00.873-07:00[America/Los_Angeles]
         ISO_INSTANT: 2017-05-01T22:55:00.873Z
      ISO_LOCAL_DATE: 2017-05-01
 ISO_LOCAL_DATE_TIME: 2017-05-01T15:55:00.873
    ISO_ORDINAL_DATE: 2017-121-07:00
       ISO_WEEK_DATE: 2017-W18-1-07:00
 ISO_ZONED_DATE_TIME: 2017-05-01T15:55:00.873-07:00[America/Los_Angeles]

package com.logicbig.example.zoneddatetime;

import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;

public class FormatExample2 {

    public static void main(String... args) {
        ZonedDateTime d = ZonedDateTime.of(LocalDateTime.now(), ZoneId.of("America/Los_Angeles"));
        System.out.println(d);

        System.out.println("---- ofLocalizedDate ----");
        for (FormatStyle formatStyle : FormatStyle.values()) {
            String s = d.format(DateTimeFormatter.ofLocalizedDate(formatStyle));
            System.out.printf("%8s: %s%n", formatStyle.name(), s);
        }

        System.out.println("---- ofLocalizedTime ----");
        for (FormatStyle formatStyle : FormatStyle.values()) {

            String s = d.format(DateTimeFormatter.ofLocalizedTime(formatStyle));
            System.out.printf("%8s: %s%n", formatStyle.name(), s);
        }

        System.out.println("---- ofLocalizedDateTime ----");
        for (FormatStyle formatStyle : FormatStyle.values()) {

            String s = d.format(DateTimeFormatter.ofLocalizedDateTime(formatStyle));
            System.out.printf("%8s: %s%n", formatStyle.name(), s);
        }

        System.out.println("---- ofLocalizedDateTime combinations----");
        for (FormatStyle dateStyle : FormatStyle.values()) {
            for (FormatStyle timeStyle : FormatStyle.values()) {
                String s = d.format(DateTimeFormatter.ofLocalizedDateTime(dateStyle, timeStyle));
                System.out.printf("dateStyle:%-8s| timeStyle:%-8s|  date: %s%n",
                        dateStyle.name(), timeStyle.name(), s);
            }
        }
    }
}

Output

2017-05-01T15:55:02.938-07:00[America/Los_Angeles]
---- ofLocalizedDate ----
    FULL: Monday, May 1, 2017
    LONG: May 1, 2017
  MEDIUM: May 1, 2017
   SHORT: 5/1/17
---- ofLocalizedTime ----
    FULL: 3:55:02 PM PDT
    LONG: 3:55:02 PM PDT
  MEDIUM: 3:55:02 PM
   SHORT: 3:55 PM
---- ofLocalizedDateTime ----
    FULL: Monday, May 1, 2017 3:55:02 PM PDT
    LONG: May 1, 2017 3:55:02 PM PDT
  MEDIUM: May 1, 2017 3:55:02 PM
   SHORT: 5/1/17 3:55 PM
---- ofLocalizedDateTime combinations----
dateStyle:FULL    | timeStyle:FULL    |  date: Monday, May 1, 2017 3:55:02 PM PDT
dateStyle:FULL    | timeStyle:LONG    |  date: Monday, May 1, 2017 3:55:02 PM PDT
dateStyle:FULL    | timeStyle:MEDIUM  |  date: Monday, May 1, 2017 3:55:02 PM
dateStyle:FULL    | timeStyle:SHORT   |  date: Monday, May 1, 2017 3:55 PM
dateStyle:LONG    | timeStyle:FULL    |  date: May 1, 2017 3:55:02 PM PDT
dateStyle:LONG    | timeStyle:LONG    |  date: May 1, 2017 3:55:02 PM PDT
dateStyle:LONG    | timeStyle:MEDIUM  |  date: May 1, 2017 3:55:02 PM
dateStyle:LONG    | timeStyle:SHORT   |  date: May 1, 2017 3:55 PM
dateStyle:MEDIUM  | timeStyle:FULL    |  date: May 1, 2017 3:55:02 PM PDT
dateStyle:MEDIUM  | timeStyle:LONG    |  date: May 1, 2017 3:55:02 PM PDT
dateStyle:MEDIUM  | timeStyle:MEDIUM  |  date: May 1, 2017 3:55:02 PM
dateStyle:MEDIUM  | timeStyle:SHORT   |  date: May 1, 2017 3:55 PM
dateStyle:SHORT   | timeStyle:FULL    |  date: 5/1/17 3:55:02 PM PDT
dateStyle:SHORT   | timeStyle:LONG    |  date: 5/1/17 3:55:02 PM PDT
dateStyle:SHORT   | timeStyle:MEDIUM  |  date: 5/1/17 3:55:02 PM
dateStyle:SHORT   | timeStyle:SHORT   |  date: 5/1/17 3:55 PM

package com.logicbig.example.zoneddatetime;

import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;

public class FormatExample3 {

    public static void main(String... args) {
        ZonedDateTime d = ZonedDateTime.of(LocalDateTime.now(), ZoneId.of("America/Los_Angeles"));
        System.out.println(d);

        format(d, "yyyy-MM-dd hh:mm a X");
        format(d, "yy-MM-dd hh:mm E a x");
        format(d, "YYYY-MMM-dd hh:mm F a x");
        format(d, "YYYY-MMM-dd hh:mm F a z");
        format(d, "YYYY-MMM-dd hh:mm F a Z");
        format(d, "YYYY-MMM-dd hh:mm F a VV");
        format(d, "YYYY-MMM-dd hh:mm F a O");

    }

    private static void format(ZonedDateTime d, String pattern) {
        String s = d.format(DateTimeFormatter.ofPattern(pattern));
        System.out.printf("%25s => %s%n", pattern, s);
    }
}

Output

2017-05-01T15:55:04.947-07:00[America/Los_Angeles]
     yyyy-MM-dd hh:mm a X => 2017-05-01 03:55 PM -07
     yy-MM-dd hh:mm E a x => 17-05-01 03:55 Mon PM -07
  YYYY-MMM-dd hh:mm F a x => 2017-May-01 03:55 1 PM -07
  YYYY-MMM-dd hh:mm F a z => 2017-May-01 03:55 1 PM PDT
  YYYY-MMM-dd hh:mm F a Z => 2017-May-01 03:55 1 PM -0700
 YYYY-MMM-dd hh:mm F a VV => 2017-May-01 03:55 1 PM America/Los_Angeles
  YYYY-MMM-dd hh:mm F a O => 2017-May-01 03:55 1 PM GMT-7

Java Date Time - ZonedDateTime.format() Examples

Class:

Method:

Examples

Output

Output

Output

See Also