Checks if time now is between quiet hours "from" and "to" values. - Android java.util

Android examples for java.util:Hour

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Description

Checks if time now is between quiet hours "from" and "to" values.

Demo Code


//package com.java2s;

import java.util.Calendar;

public class Main {
    /**//ww w. j a  v a 2s  . c om
     * Checks if time now is between quiet hours "from" and "to" values. Creates 3 new 
     * new timestamps and sets hours and minutes for quiet hours "from" and "to" 
     * and then compares the timestamps in milliseconds.
     * @param quietFrom     Quiet hours from timestamp in milliseconds.
     * @param quietTo       Quiet hours to timestamp in milliseconds.
     * @return              Is time now between quiet hours "from" and "to" values?
     */
    public static Boolean isNowBetweenQuietHours(Long quietFrom,
            Long quietTo) {
        Calendar timeNow = Calendar.getInstance();

        Calendar timeFrom = Calendar.getInstance();
        timeFrom.set(Calendar.HOUR_OF_DAY,
                getHourFromMilliseconds(quietFrom));
        timeFrom.set(Calendar.MINUTE, getMinuteFromMilliseconds(quietFrom));

        Calendar timeTo = Calendar.getInstance();
        timeTo.set(Calendar.HOUR_OF_DAY, getHourFromMilliseconds(quietTo));
        timeTo.set(Calendar.MINUTE, getMinuteFromMilliseconds(quietTo));

        if (timeTo.before(timeFrom)) {
            timeTo.add(Calendar.DATE, 1);
        }

        return timeNow.after(timeFrom) && timeNow.before(timeTo) ? true
                : false;
    }

    /**
     * Gets hour of day from milliseconds.
     * @param milliSeconds      Timestamp in milliseconds.
     * @return                  Hour of day.
     */
    public static int getHourFromMilliseconds(Long milliSeconds) {
        Calendar time = Calendar.getInstance();
        time.setTimeInMillis(milliSeconds);
        return time.get(Calendar.HOUR_OF_DAY);
    }

    /**
     * Gets minutes value from milliseconds.
     * @param milliSeconds      Timestamp in milliseconds.
     * @return                  Minutes.
     */
    public static int getMinuteFromMilliseconds(Long milliSeconds) {
        Calendar time = Calendar.getInstance();
        time.setTimeInMillis(milliSeconds);
        return time.get(Calendar.MINUTE);
    }
}

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