Example usage for java.util Calendar HOUR_OF_DAY

List of usage examples for java.util Calendar HOUR_OF_DAY

Introduction

In this page you can find the example usage for java.util Calendar HOUR_OF_DAY.

Prototype

int HOUR_OF_DAY

To view the source code for java.util Calendar HOUR_OF_DAY.

Click Source Link

Document

Field number for get and set indicating the hour of the day.

Usage

From source file:Main.java

public static Calendar toBeginningOfDay(Calendar day) {
    day.set(Calendar.HOUR_OF_DAY, 0);
    day.set(Calendar.MINUTE, 0);/*from w w w .  ja  v a  2  s. c  om*/
    day.set(Calendar.SECOND, 0);
    day.set(Calendar.MILLISECOND, 0);
    return day;
}

From source file:Main.java

private static void removeTimeFromCalendar(Calendar cal) {
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 0);/*  w w w . j  av  a  2  s  .  co  m*/
    cal.set(Calendar.SECOND, 0);
    cal.set(Calendar.MILLISECOND, 0);
}

From source file:Main.java

public static void copyTime(Calendar dest, Calendar src) {
    dest.set(Calendar.HOUR_OF_DAY, src.get(Calendar.HOUR_OF_DAY));
    dest.set(Calendar.MINUTE, src.get(Calendar.MINUTE));
    dest.set(Calendar.SECOND, src.get(Calendar.SECOND));
    dest.set(Calendar.MILLISECOND, src.get(Calendar.MILLISECOND));
}

From source file:Main.java

public static Calendar setEndOfDate(Calendar calendar) {
    calendar.set(Calendar.HOUR_OF_DAY, 23);
    calendar.set(Calendar.MINUTE, 59);
    calendar.set(Calendar.SECOND, 59);
    calendar.set(Calendar.MILLISECOND, 999);
    return calendar;
}

From source file:Main.java

public static Calendar clearTime(Calendar calendar) {
    calendar.clear(Calendar.HOUR_OF_DAY);
    calendar.clear(Calendar.HOUR);
    calendar.clear(Calendar.MINUTE);
    calendar.clear(Calendar.SECOND);
    calendar.clear(Calendar.MILLISECOND);

    return calendar;
}

From source file:Main.java

public static Calendar clearTime(Calendar calendar) {
    calendar.set(Calendar.HOUR_OF_DAY, 0);
    calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.SECOND, 0);
    calendar.set(Calendar.MILLISECOND, 0);

    return calendar;
}

From source file:Main.java

public static Calendar addHours(long time, int hours) {
    return add(time, hours, Calendar.HOUR_OF_DAY);
}

From source file:Main.java

public static String toTimeString(Calendar date) {
    String hour = "" + date.get(Calendar.HOUR_OF_DAY);
    String minute = "" + date.get(Calendar.MINUTE);

    if (minute.length() == 1)
        minute = "0" + minute;

    return hour + ":" + minute;
}

From source file:Main.java

public static long today9am() {
    Calendar c = Calendar.getInstance();
    c.set(Calendar.HOUR_OF_DAY, 9);
    c.set(Calendar.MINUTE, 0);//from ww  w . jav a2  s.  com
    c.set(Calendar.SECOND, 0);
    c.set(Calendar.MILLISECOND, 0);
    return c.getTimeInMillis();
}

From source file:Main.java

public static long getTimesEnd() {
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.HOUR_OF_DAY, 23);
    cal.set(Calendar.SECOND, 59);
    cal.set(Calendar.MINUTE, 59);
    cal.set(Calendar.MILLISECOND, 999);
    return cal.getTimeInMillis();
}