Java 8 – How to form OffsetDateTime passing LocalDateTime and ZoneOffset ?

August 16, 2022 SJ Java 8, Java 8 Date/Time 0

In this article, we will learn how to form OffsetDateTime passing LocalDateTime & Offset fields using OffsetDateTime.of() method provided in Java 1.8 version

Form OffsetDateTime passing LocalDateTime & Offset fields :

  • OffsetDateTime.of() method returns OffsetDateTime passing LocalDateTime (Day/Month/Year/Hour/Minute/Second/Nanosecond) and Offset fields
  • OffsetDateTime.of(LocalDateTime, ZoneOffset) –
    • Obtains an instance of OffsetDateTime from a LocalDateTime & ZoneOffset
  • Finally, print OffsetDateTime in different formatted style like SHORT & MEDIUM to the console

FormOffsetDateTime3.java

package in.bench.resources.java8.offsetdatetime.examples;

import java.time.LocalDateTime;
import java.time.OffsetDateTime;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;

public class FormOffsetDateTime3 {

	public static void main(String[] args) {

		// 1. LocalDateTime
		LocalDateTime localDateTime = LocalDateTime.now();
		System.out.println("LocalDateTime = \n" + localDateTime);


		// 2. ZoneOffset
		ZoneOffset zoneOffset = ZoneOffset.of("+05:30");
		System.out.println("\nZoneOffset :- \n" + zoneOffset);


		// 3. form OffsetDateTime passing LocalDate & LocalTime & ZoneOffset
		OffsetDateTime offsetDateTime = OffsetDateTime
				.of(localDateTime, zoneOffset);
		System.out.println("\nOffsetDateTime :- \n" + offsetDateTime);


		// 3.1 format ZonedDateTime in FormatStyle.SHORT
		String formattedStr1 = offsetDateTime.format(
				DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT));
		System.out.println("\nOffsetDateTime in FormatStyle.SHORT :- \n" + formattedStr1);


		// 3.2 format ZonedDateTime in FormatStyle.MEDIUM
		String formattedStr2 = offsetDateTime.format(
				DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM));
		System.out.print("\nOffsetDateTime in FormatStyle.MEDIUM :- \n" + formattedStr2);
	}
}

Output:

LocalDateTime = 
2022-08-16T13:24:12.757695400

ZoneOffset :- 
+05:30

OffsetDateTime :- 
2022-08-16T13:24:12.757695400+05:30

OffsetDateTime in FormatStyle.SHORT :- 
16/08/22, 1:24 pm

OffsetDateTime in FormatStyle.MEDIUM :- 
16-Aug-2022, 1:24:12 pm

Related Articles:

References:

Happy Coding !!
Happy Learning !!

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Java 8 – How to form OffsetDateTime passing LocalDate, LocalTime and ZoneOffset ?

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