Java Date Time - Instant.plus() Examples

package com.logicbig.example.instant;

import java.time.Duration;
import java.time.Instant;
import java.time.Period;
public class PlusExample {


    public static void main(String... args) {
        Instant i = Instant.now();
        System.out.println(i);

        Instant i2 = i.plus(Duration.ofHours(20));
        System.out.println(i2);

        Instant i3 = i.plus(Period.ofDays(3));
        System.out.println(i3);
    }
}

package com.logicbig.example.instant;

import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.time.temporal.UnsupportedTemporalTypeException;

public class PlusExample2 {

    public static void main(String... args) {
        Instant i = Instant.now();
        System.out.println(i);

        for (ChronoUnit chronoUnit : ChronoUnit.values()) {
            try {
                Instant i2 = i.plus(20, chronoUnit);
                System.out.printf("%8s > %s%n", chronoUnit, i2);
            } catch (UnsupportedTemporalTypeException e) {
                System.out.printf("-- %s not supported%n", chronoUnit);
            }
        }
    }
}