How do I use the Interval class of Joda-Time?

This example show you how to use the org.joda.time.Interval class in Joda-Time. An interval object represent an interval of time from one millisecond instant to another instant.

package org.kodejava.example.joda;

import org.joda.time.DateTime;
import org.joda.time.Duration;
import org.joda.time.Interval;
import org.joda.time.Months;

public class IntervalDemo {
    public static void main(String[] args) {
        DateTime startDate = new DateTime();
        DateTime endDate = startDate.plus(Months.months(2));

        // Creates an interval from a start to an end instant.
        Interval interval = new Interval(startDate, endDate);
        System.out.println("Interval = " + interval);
        System.out.println("Start    = " + interval.getStart());
        System.out.println("End      = " + interval.getEnd());

        // Add one more month to the interval
        interval = interval.withEnd(interval.getEnd().plusMonths(1));
        System.out.println("Interval = " + interval);

        // Gets the duration of this time interval
        Duration duration = interval.toDuration();
        System.out.println("Duration = " + duration);
    }
}

Below is the result printed by our program:

Interval = 2017-01-16T23:28:49.324/2017-03-16T23:28:49.324
Start    = 2017-01-16T23:28:49.324+08:00
End      = 2017-03-16T23:28:49.324+08:00
Interval = 2017-01-16T23:28:49.324/2017-04-16T23:28:49.324
Duration = PT7776000S
Wayan Saryada

Wayan Saryada

A programmer, runner, recreational diver, currently living in the island of Bali, Indonesia. Mostly programming in Java, creating web based application with Spring Framework, Hibernate / JPA.
Wayan Saryada

Leave a Reply