List of usage examples for java.util Calendar clear
public final void clear(int field)
Calendar undefined. From source file:org.betaconceptframework.astroboa.util.DateUtils.java
public static Calendar clearTimeFromCalendar(Calendar calendar) { if (calendar != null) { calendar.set(Calendar.HOUR, 0); calendar.clear(Calendar.AM_PM); //ALWAYS clear AM_PM before HOUR_OF_DAY calendar.set(Calendar.HOUR_OF_DAY, 0); calendar.set(Calendar.MINUTE, 0); calendar.set(Calendar.SECOND, 0); calendar.set(Calendar.MILLISECOND, 0); calendar.clear(Calendar.DST_OFFSET); calendar.clear(Calendar.ZONE_OFFSET); }//w w w . j a va 2 s .co m return calendar; }
From source file:org.springframework.session.data.codis.CodisSessionExpirationPolicy.java
static long roundUpToNextMinute(long timeInMs) { Calendar date = Calendar.getInstance(); date.setTimeInMillis(timeInMs);//from w w w.j a v a 2 s . c o m date.add(Calendar.MINUTE, 1); date.clear(Calendar.SECOND); date.clear(Calendar.MILLISECOND); return date.getTimeInMillis(); }
From source file:org.springframework.session.data.redis.RedisSessionExpirationPolicy.java
static long roundUpToNextMinute(long timeInMs) { Calendar date = Calendar.getInstance(); date.setTimeInMillis(timeInMs);//from w w w . j a v a 2 s . co m date.add(Calendar.MINUTE, 1); date.clear(Calendar.SECOND); date.clear(Calendar.MILLISECOND); return date.getTimeInMillis(); }
From source file:Main.java
/** * * This method is a utility method to create a new java.sql.Date in one line. * * @param year/*from w w w . ja v a 2 s . c om*/ * @param month * @param day * * @return a populated java.sql.Date with the year, month, and day specified, and no values for hour, minute, second, * millisecond * */ public static java.sql.Date newDate(Integer year, Integer month, Integer day) { // test for null arguments if (year == null) { throw new IllegalArgumentException("Argument 'year' passed in was null."); } if (month == null) { throw new IllegalArgumentException("Argument 'month' passed in was null."); } if (day == null) { throw new IllegalArgumentException("Argument 'day' passed in was null."); } Calendar calendar = Calendar.getInstance(); calendar.set(Calendar.YEAR, year); calendar.set(Calendar.MONTH, month); calendar.set(Calendar.DAY_OF_MONTH, day); calendar.clear(Calendar.HOUR_OF_DAY); calendar.clear(Calendar.MINUTE); calendar.clear(Calendar.SECOND); calendar.clear(Calendar.MILLISECOND); return new java.sql.Date(calendar.getTimeInMillis()); }
From source file:TimeLib.java
/** * Get the timestamp for the given year, month, and, day. * @param c a Calendar to use to help compute the result. The state of the * Calendar will be overwritten./* ww w .j a va 2 s. c o m*/ * @param year the year to look up * @param month the month to look up (months start at 0==January) * @param day the day to look up * @return the timestamp for the given date */ public static long getDate(Calendar c, int year, int month, int day) { c.clear(Calendar.MILLISECOND); c.set(year, month, day, 0, 0, 0); return c.getTimeInMillis(); }
From source file:TimeLib.java
/** * Get a timestamp for the given hour, minute, and second. The date will * be assumed to be January 1, 1970.//from w w w .j a v a2 s . c om * @param c a Calendar to use to help compute the result. The state of the * Calendar will be overwritten. * @param hour the hour, on a 24 hour clock * @param minute the minute value * @param second the seconds value * @return the timestamp for the given date */ public static long getTime(Calendar c, int hour, int minute, int second) { c.clear(Calendar.MILLISECOND); c.set(1970, 0, 1, hour, minute, second); return c.getTimeInMillis(); }
From source file:Main.java
/** * * This method is a utility method to create a new java.sql.Date in one line. * * @param year//from w w w . java 2 s . com * @param month * @param day * @param hour * @param minute * @param second * * @return a populated java.sql.Date with the year, month, hour, minute, and second populated, with no value for millisecond. * */ public static java.sql.Date newDate(Integer year, Integer month, Integer day, Integer hour, Integer minute, Integer second) { // test for null arguments if (year == null) { throw new IllegalArgumentException("Argument 'year' passed in was null."); } if (month == null) { throw new IllegalArgumentException("Argument 'month' passed in was null."); } if (day == null) { throw new IllegalArgumentException("Argument 'day' passed in was null."); } if (hour == null) { throw new IllegalArgumentException("Argument 'hour' passed in was null."); } if (minute == null) { throw new IllegalArgumentException("Argument 'minute' passed in was null."); } if (second == null) { throw new IllegalArgumentException("Argument 'second' passed in was null."); } Calendar calendar = Calendar.getInstance(); calendar.set(Calendar.YEAR, year); calendar.set(Calendar.MONTH, month); calendar.set(Calendar.DAY_OF_MONTH, day); calendar.set(Calendar.HOUR_OF_DAY, hour); calendar.set(Calendar.MINUTE, minute); calendar.set(Calendar.SECOND, second); calendar.clear(Calendar.MILLISECOND); return new java.sql.Date(calendar.getTimeInMillis()); }
From source file:controllers.core.TimesheetController.java
/** * Get the timesheet report of an actor for a given string date. * /*from w w w . ja v a2 s.c o m*/ * if the string date is empty: the start date corresponds to the first day * (monday) of the current week<br/> * else: the start date corresponds to the first day (monday) of the week * including the given date * * Note: if the report doesn't exist, the system creates it. * * @param stringDate * a date in the format yyyy-MM-dd: the system gets the weekly * report including this date, if empty it uses the current date. * @param actor * the actor of the timesheet */ public static TimesheetReport getTimesheetReport(String stringDate, Actor actor) { // get the date: either given as a parameter or the current Date date = null; if (!stringDate.equals("")) { try { DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd"); date = formatter.parse(stringDate); } catch (ParseException e) { log.error(e.getMessage()); return null; } } else { date = new Date(); } // get the first day of the week including the date // we consider the first day as Monday Calendar cal = Calendar.getInstance(); cal.setTime(date); cal.set(Calendar.HOUR_OF_DAY, 0); cal.clear(Calendar.MINUTE); cal.clear(Calendar.SECOND); cal.clear(Calendar.MILLISECOND); cal.setFirstDayOfWeek(Calendar.MONDAY); cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); Date startDate = cal.getTime(); TimesheetReport report = TimesheetDao.getTimesheetReportByActorAndStartDate(actor.id, startDate); if (report == null) { report = new TimesheetReport(); report.actor = actor; report.orgUnit = actor.orgUnit; report.type = TimesheetReport.Type.WEEKLY; report.startDate = startDate; report.status = TimesheetReport.Status.OPEN; report.save(); } return report; }
From source file:org.power.commons.lang.util.time.DateUtils.java
/** * ??? ?2004-08-01 11:30:582004-08-01 11:00:00 * * @return Date java.util.Date/*from w ww . ja v a2s . co m*/ */ public static Date getRoundedHourCurDate() { Calendar cal = GregorianCalendar.getInstance(); cal.clear(Calendar.MINUTE); cal.clear(Calendar.SECOND); cal.clear(Calendar.MILLISECOND); return cal.getTime(); }
From source file:org.power.commons.lang.util.time.DateUtils.java
/** * ??? 2004-08-01 11:30:582004-08-01 11:00:00 * * @param dt Date java.util.Date//from www. j a va 2 s . c o m * @return Date java.util.Date */ public static Date getRoundedHourDate(Date dt) { Calendar cal = new GregorianCalendar(); cal.setTime(dt); cal.clear(Calendar.MINUTE); cal.clear(Calendar.SECOND); cal.clear(Calendar.MILLISECOND); return cal.getTime(); }