Java 8 – HijrahDate, How to calculate the Ramadan date

Java 8 – HijrahDate, How to calculate the Ramadan date

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Ramadan is the 9th month of the Islamic calendar, the entire month.

1. HijrahDate -> Ramadan 2019

Full example to calculate the start and end of the Ramadan 2019

TestHijrahDate.java

package com.springtutor.date;

import java.time.LocalDate;
import java.time.chrono.HijrahDate;
import java.time.temporal.ChronoField;
import java.time.temporal.TemporalAdjusters;

public class TestDate {

    public static void main(String[] args) {

        //first day of Ramadan, 9th month
        HijrahDate ramadan = HijrahDate.now()
                .with(ChronoField.DAY_OF_MONTH, 1).with(ChronoField.MONTH_OF_YEAR, 9);
        System.out.println("HijrahDate : " + ramadan);

        //HijrahDate -> LocalDate
        System.out.println("n--- Ramandan 2019 ---");
        System.out.println("Start : " + LocalDate.from(ramadan));

        //until the end of the month
        System.out.println("End : " + LocalDate.from(ramadan.with(TemporalAdjusters.lastDayOfMonth())));

    }

}

Output


HijrahDate : Hijrah-umalqura AH 1437-09-01

--- Ramandan 2019 ---
Start : 2019-05-05
End : 2019-06-03