ZoneOffsetTransition getInstant() method in Java with Example

The getInstant() method of java.time.zone.ZoneOffsetTransition class is used to get the object of instant type representing the transition between the two zone offset.

Syntax:

public Instant getInstant()

Parameter: This method does not accept any parameter.

Return Value: This method returns the object of instant type representing the transition between the two zone offset.

Below are the examples to illustrate the getInstant() method:

Example 1:

// Java program to demonstrate
// getInstant() method

import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
import java.time.zone.*;

public class GFG {
    public static void main(String[] argv)
    {

        // creating and initializing
        // the object of LocalDateTime
        LocalDateTime loc
            = LocalDateTime.of(
                1999, 04, 25,
                03, 24, 45, 0);

        // creating and initializing
        // the object of ZoneOffset
        ZoneOffset off1
            = ZoneOffset.ofTotalSeconds(8);

        // creating and initializing
        // the object of ZoneOffset
        ZoneOffset off2
            = ZoneOffset.ofTotalSeconds(12);

        // creating and initializing
        // ZoneOffsetTransition Object
        ZoneOffsetTransition zonetrans1
            = ZoneOffsetTransition.of(
                loc, off1, off2);

        // getting the instant between two transition
        // by using getInstant() method
        Instant inst = zonetrans1.getInstant();

        // display the result
        System.out.println("Instant : " + inst);
    }
}

Output:

Instant : 1999-04-25T03:24:37Z

Example 2:

// Java program to demonstrate
// getInstant() method

import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
import java.time.zone.*;

public class GFG {
    public static void main(String[] argv)
    {

        // creating and initializing
        // the object of LocalDateTime
        LocalDateTime loc
            = LocalDateTime.of(
                1999, 04, 25,
                03, 24, 45, 0);

        // creating and initializing
        // the object of ZoneOffset
        ZoneOffset off1
            = ZoneOffset.ofTotalSeconds(12);

        // creating and initializing
        // the object of ZoneOffset
        ZoneOffset off2
            = ZoneOffset.ofTotalSeconds(8);

        // creating and initializing
        // ZoneOffsetTransition Object
        ZoneOffsetTransition zonetrans1
            = ZoneOffsetTransition.of(
                loc, off1, off2);

        // getting the instant between two transition
        // by using getInstant() method
        Instant inst = zonetrans1.getInstant();

        // display the result
        System.out.println("Instant : " + inst);
    }
}

Output:

Instant : 1999-04-25T03:24:33Z

Reference: https://docs.oracle.com/javase/9/docs/api/java/time/zone/ZoneOffsetTransition.html#getInstant–