JAVA EE: How to use of methods of OffsetDateTime Class

Monday, 12 February 2018

How to use of methods of OffsetDateTime Class | Java 8 Date and Time

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OffsetDateTimeDemo1.java

import java.time.OffsetDateTime;

import java.time.ZoneOffset;

public class OffsetDateTimeDemo1

{

    public static void main(String[] args)

    {

        /*

         * Parameters:

         *

         * year - the year to represent, from MIN_YEAR to MAX_YEAR

         *

         * month - the month-of-year to represent, from 1 (January) to

         * 12 (December)

         *

         * dayOfMonth - the day-of-month to represent, from 1 to 31

         *

         * hour - the hour-of-day to represent, from 0 to 23

         *

         * minute - the minute-of-hour to represent, from 0 to 59

         *

         * second - the second-of-minute to represent, from 0 to 59

         *

         * nanoOfSecond - the nano-of-second to represent, from 0 to

         * 999,999,999

         *

         * offset - the zone offset, not null

         *

         * Returns:

         *

         * the offset date-time, not null

         */

        OffsetDateTime offsetDateTime1 = OffsetDateTime.of(2017, 2, 28, 6, 50,

                40, 50000, ZoneOffset.UTC);

        System.out.println(offsetDateTime1);

    }

}

Output

2017-02-28T06:50:40.000050Z

OffsetDateTimeDemo2.java

import java.time.LocalDate;

import java.time.LocalTime;

import java.time.OffsetDateTime;

import java.time.ZoneOffset;

public class OffsetDateTimeDemo2

{

    public static void main(String[] args)

    {

        LocalDate localDate = LocalDate.parse("2017-02-03");

        LocalTime localTime = LocalTime.parse("12:30:30");

        ZoneOffset zoneOffset = ZoneOffset.UTC;

        /*

         * Parameters:

         * 

         * date - the local date, not null.

         * 

         * time - the local time, not null

         * 

         * offset - the zone offset, not null.

         * 

         * Returns:

         * 

         * the offset date-time, not null

         */

        OffsetDateTime offsetDateTime = OffsetDateTime.of(localDate, localTime,

                zoneOffset);

        System.out.println(offsetDateTime);

    }

}

Output

2017-02-03T12:30:30Z

OffsetDateTimeDemo3.java

import java.time.LocalDateTime;

import java.time.OffsetDateTime;

import java.time.ZoneOffset;

public class OffsetDateTimeDemo3

{

    public static void main(String[] args)

    {

        LocalDateTime localDateTime = LocalDateTime

                .parse("2017-02-03T12:20:30");

        ZoneOffset zoneOffset = ZoneOffset.UTC;

        /*

         * Parameters:

         * 

         * dateTime - the local date-time, not null.

         * 

         * offset - the zone offset, not null

         * 

         * Returns:

         * 

         * the offset date-time, not null

         */

        OffsetDateTime offsetDateTime = OffsetDateTime.of(localDateTime,

                zoneOffset);

        System.out.println(offsetDateTime);

    }

}