Returns the week number of the specified date. - Java java.time

Java examples for java.time:Week

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Description

Returns the week number of the specified date.

Demo Code


//package com.java2s;

import java.time.LocalDate;

import java.time.temporal.WeekFields;

public class Main {
    /**//from  ww w  .ja  v  a  2  s  .c  o  m
     * Returns the week number of the specified date.
     *
     * @param date date
     * @param weekStartsSunday flag whether the week starts on sunday or monday
     * @return week number (1 to 53)
     */
    public static int getWeekNumber(final LocalDate date,
            final boolean weekStartsSunday) {
        final WeekFields weekField = weekStartsSunday ? WeekFields.SUNDAY_START
                : WeekFields.ISO;
        return date.get(weekField.weekOfWeekBasedYear());
    }
}

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