Java Code Examples for java.util.Calendar#MINUTE
The following examples show how to use
java.util.Calendar#MINUTE .
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Example 1
Source File: DateUtils.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Returns the number of millis of a datefield, if this is a constant value * * @param unit A Calendar field which is a valid unit for a fragment * @return number of millis * @throws IllegalArgumentException if date can't be represented in millisenconds * @since 2.4 */ private static long getMillisPerUnit(int unit) { long result = Long.MAX_VALUE; switch (unit) { case Calendar.DAY_OF_YEAR: case Calendar.DATE: result = MILLIS_PER_DAY; break; case Calendar.HOUR_OF_DAY: result = MILLIS_PER_HOUR; break; case Calendar.MINUTE: result = MILLIS_PER_MINUTE; break; case Calendar.SECOND: result = MILLIS_PER_SECOND; break; case Calendar.MILLISECOND: result = 1; break; default: throw new IllegalArgumentException("The unit " + unit + " cannot be represented is milleseconds"); } return result; }
Example 2
Source File: Utilities.java From sakai with Educational Community License v2.0 | 6 votes |
/** * Calculate the time according to the input parameters. * * @param date * a Date object. * @param time * an int value. * @param dateType * a string value. * @return a converted Date object according to the input parameters. */ public static Date subTractTimeToDate(Date date, int time, String dateType) { if (time == 0) return date; int type = -1; if (dateType.equals(MINUTES)) type = Calendar.MINUTE; else if (dateType.equals(HOURS)) type = Calendar.HOUR; else if (dateType.equals(START_NOW)){ Calendar cal = Calendar.getInstance(); cal.setTime(new Date()); cal.set(Calendar.SECOND, 0); cal.set(Calendar.MILLISECOND, 0); return cal.getTime(); }else {// days{ time = 24 * time; // convert to hours type = Calendar.HOUR; } Calendar calendar = Calendar.getInstance(); calendar.setTime(date); calendar.add(type, -1 * time); return calendar.getTime(); }
Example 3
Source File: Lang_21_DateUtils_t.java From coming with MIT License | 6 votes |
/** * Returns the number of millis of a datefield, if this is a constant value * * @param unit A Calendar field which is a valid unit for a fragment * @return number of millis * @throws IllegalArgumentException if date can't be represented in millisenconds * @since 2.4 */ private static long getMillisPerUnit(int unit) { long result = Long.MAX_VALUE; switch (unit) { case Calendar.DAY_OF_YEAR: case Calendar.DATE: result = MILLIS_PER_DAY; break; case Calendar.HOUR_OF_DAY: result = MILLIS_PER_HOUR; break; case Calendar.MINUTE: result = MILLIS_PER_MINUTE; break; case Calendar.SECOND: result = MILLIS_PER_SECOND; break; case Calendar.MILLISECOND: result = 1; break; default: throw new IllegalArgumentException("The unit " + unit + " cannot be represented is milleseconds"); } return result; }
Example 4
Source File: Utilities.java From sakai with Educational Community License v2.0 | 6 votes |
/** * Calculate the time according to the input parameters. * * @param date * a Date object. * @param time * an int value. * @param dateType * a string value. * @return a converted Date object according to the input parameters. */ public static Date subTractTimeToDate(Date date, int time, String dateType) { if (time == 0) return date; int type = -1; if (dateType.equals(MINUTES)) type = Calendar.MINUTE; else if (dateType.equals(HOURS)) type = Calendar.HOUR; else if (dateType.equals(START_NOW)){ Calendar cal = Calendar.getInstance(); cal.setTime(new Date()); cal.set(Calendar.SECOND, 0); cal.set(Calendar.MILLISECOND, 0); return cal.getTime(); }else {// days{ time = 24 * time; // convert to hours type = Calendar.HOUR; } Calendar calendar = Calendar.getInstance(); calendar.setTime(date); calendar.add(type, -1 * time); return calendar.getTime(); }
Example 5
Source File: DateTimeUtil.java From eagle with Apache License 2.0 | 6 votes |
public static String getCalendarFieldName(int field) { switch (field) { case Calendar.DAY_OF_MONTH: return "DAY_OF_MONTH"; case Calendar.DAY_OF_WEEK: return "DAY_OF_WEEK"; case Calendar.DAY_OF_YEAR: return "DAY_OF_YEAR"; case Calendar.HOUR: return "HOUR"; case Calendar.MINUTE: return "MINUTE"; case Calendar.SECOND: return "SECOND"; default: throw new IllegalArgumentException("Unknown field code: " + field); } }
Example 6
Source File: PathResolver.java From datacollector with Apache License 2.0 | 6 votes |
@ElFunction(name = "every") public static int every(@ElParam("value") int value, @ElParam("unit") int unit) { switch (unit){ case Calendar.YEAR: case Calendar.MONTH: case Calendar.DAY_OF_MONTH: case Calendar.HOUR_OF_DAY: case Calendar.MINUTE: case Calendar.SECOND: ELEval.getVariablesInScope().getContextVariable(TIME_INCREMENT_VALUE); break; default: throw new IllegalArgumentException(Utils.format("Invalid Calendar unit ordinal '{}'", unit)); } return 0; }
Example 7
Source File: DateUtilsRoundingTest.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Tests DateUtils.round()-method with Calendar.MINUTE * Includes rounding the extremes of one minute * Includes rounding to January 1 * * @throws Exception * @since 3.0 */ public void testRoundMinute() throws Exception { final int calendarField = Calendar.MINUTE; Date roundedUpDate, roundedDownDate, lastRoundedDownDate; Date minDate, maxDate; roundedUpDate = dateTimeParser.parse("June 1, 2008 8:16:00.000"); roundedDownDate = targetMinuteDate; lastRoundedDownDate = dateTimeParser.parse("June 1, 2008 8:15:29.999"); baseRoundTest(roundedUpDate, roundedDownDate, lastRoundedDownDate, calendarField); //round to January 1 minDate = dateTimeParser.parse("December 31, 2007 23:59:30.000"); maxDate = dateTimeParser.parse("January 1, 2008 0:00:29.999"); roundToJanuaryFirst(minDate, maxDate, calendarField); }
Example 8
Source File: DateTickUnit.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Returns a field code (that can be used with the Calendar class) for a * given 'unit' code. The 'unit' is one of: {@link #YEAR}, {@link #MONTH}, * {@link #DAY}, {@link #HOUR}, {@link #MINUTE}, {@link #SECOND} and * {@link #MILLISECOND}. * * @param tickUnit the unit. * * @return The field code. */ private int getCalendarField(int tickUnit) { switch (tickUnit) { case (YEAR): return Calendar.YEAR; case (MONTH): return Calendar.MONTH; case (DAY): return Calendar.DATE; case (HOUR): return Calendar.HOUR_OF_DAY; case (MINUTE): return Calendar.MINUTE; case (SECOND): return Calendar.SECOND; case (MILLISECOND): return Calendar.MILLISECOND; default: return Calendar.MILLISECOND; } }
Example 9
Source File: Times.java From hortonmachine with GNU General Public License v3.0 | 5 votes |
/** This used to be 'deltim' in MMS. */ public static double deltaHours(int calUnit, int increments) { if (calUnit == Calendar.DATE) { return 24 * increments; } else if (calUnit == Calendar.HOUR) { return increments; } else if (calUnit == Calendar.MINUTE) { return increments / 60; } else if (calUnit == Calendar.SECOND) { return increments / 3600; } return -1; }
Example 10
Source File: DateUtilsRoundingTest.java From astor with GNU General Public License v2.0 | 5 votes |
/** * Test DateUtils.truncate()-method with Calendar.MINUTE * * @throws Exception * @since 3.0 */ @Test public void testTruncateMinute() throws Exception { final int calendarField = Calendar.MINUTE; Date lastTruncateDate = dateTimeParser.parse("June 1, 2008 8:15:59.999"); baseTruncateTest(targetMinuteDate, lastTruncateDate, calendarField); }
Example 11
Source File: SimCalendar.java From jaamsim with Apache License 2.0 | 5 votes |
/** * Sets this Calendar's current time from the given long value. * @param millis - time in milliseconds from the epoch */ @Override public void setTimeInMillis(long millis) { // Gregorian calendar if (gregorian) { super.setTimeInMillis(millis); return; } // Simple calendar with 365 days per year long seconds = millis / millisPerSec; long minutes = millis / millisPerMin; long hours = millis / millisPerHr; long days = millis / millisPerDay; long years = millis / millisPerYr; int dayOfYear = (int) (days % 365L) + 1; // dayOfYear = 1 - 365; int month = getMonthForDay(dayOfYear); // month = 0 - 11 int dayOfMonth = dayOfYear - firstDayOfMonth[month] + 1; super.set(Calendar.YEAR, (int) years + epoch); super.set(Calendar.MONTH, month); super.set(Calendar.DAY_OF_MONTH, dayOfMonth); super.set(Calendar.HOUR_OF_DAY, (int) (hours % 24L)); super.set(Calendar.MINUTE, (int) (minutes % 60L)); super.set(Calendar.SECOND, (int) (seconds % 60L)); super.set(Calendar.MILLISECOND, (int) (millis % 1000L)); }
Example 12
Source File: DateUtilsRoundingTest.java From astor with GNU General Public License v2.0 | 5 votes |
/** * Test DateUtils.truncate()-method with Calendar.MINUTE * * @throws Exception * @since 3.0 */ @Test public void testTruncateMinute() throws Exception { final int calendarField = Calendar.MINUTE; Date lastTruncateDate = dateTimeParser.parse("June 1, 2008 8:15:59.999"); baseTruncateTest(targetMinuteDate, lastTruncateDate, calendarField); }
Example 13
Source File: DateRangeUtils.java From Knowage-Server with GNU Affero General Public License v3.0 | 5 votes |
private static boolean isBeginOfDay(Calendar c) { int[] fields = new int[] { Calendar.HOUR_OF_DAY, Calendar.MINUTE, Calendar.SECOND, Calendar.MILLISECOND }; for (int f : fields) { if (c.get(f) != 0) { return false; } } return true; }
Example 14
Source File: DefaultCoinProcessor.java From ZTuoExchange_framework with MIT License | 5 votes |
@Override public void generateKLine(int range, int field, long time) { Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(time); DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); long endTick = calendar.getTimeInMillis(); String endTime = df.format(calendar.getTime()); //往前推range个时间单位 calendar.add(field, -range); String fromTime = df.format(calendar.getTime()); long startTick = calendar.getTimeInMillis(); System.out.println("time range from " + fromTime + " to " + endTime); List<ExchangeTrade> exchangeTrades = service.findTradeByTimeRange(this.symbol, startTick, endTick); KLine kLine = new KLine(); kLine.setTime(endTick); String rangeUnit = ""; if (field == Calendar.MINUTE) { rangeUnit = "min"; } else if (field == Calendar.HOUR_OF_DAY) { rangeUnit = "hour"; } else if (field == Calendar.DAY_OF_WEEK) { rangeUnit = "week"; } else if (field == Calendar.DAY_OF_YEAR) { rangeUnit = "day"; } else if (field == Calendar.MONTH) { rangeUnit = "month"; } kLine.setPeriod(range + rangeUnit); // 处理K线信息 for (ExchangeTrade exchangeTrade : exchangeTrades) { processTrade(kLine, exchangeTrade); } service.saveKLine(symbol, kLine); }
Example 15
Source File: RoundScaleTickLabels.java From nebula with Eclipse Public License 2.0 | 4 votes |
/** * Gets the grid step. * * @param lengthInPixels * scale length in pixels * @param min * minimum value * @param max * maximum value * @return rounded value. */ private double getGridStep(int lengthInPixels, final double minR, final double maxR) { if((int) scale.getMajorGridStep() != 0) { return scale.getMajorGridStep(); } double min = minR, max = maxR; if (lengthInPixels <= 0) { lengthInPixels = 1; } boolean minBigger = false; if (min >= max) { if(max == min) max ++; else{ minBigger = true; double swap = min; min = max; max= swap; } // throw new IllegalArgumentException("min must be less than max."); } double length = Math.abs(max - min); double markStepHint = scale.getMajorTickMarkStepHint(); if(markStepHint > lengthInPixels) markStepHint = lengthInPixels; double gridStepHint = length / lengthInPixels * markStepHint; if(scale.isDateEnabled()) { //by default, make the least step to be minutes long timeStep = 60000l; if (scale.getTimeUnit() == Calendar.SECOND) { timeStep = 1000l; } else if (scale.getTimeUnit() == Calendar.MINUTE) { timeStep = 60000l; }else if (scale.getTimeUnit() == Calendar.HOUR_OF_DAY) { timeStep = 3600000l; }else if (scale.getTimeUnit() == Calendar.DATE) { timeStep = 86400000l; }else if (scale.getTimeUnit() == Calendar.MONTH) { timeStep = 30l*86400000l; }else if (scale.getTimeUnit() == Calendar.YEAR) { timeStep = 365l*86400000l; } double temp = gridStepHint + (timeStep - gridStepHint%timeStep); return temp; } double mantissa = gridStepHint; int exp = 0; if (mantissa < 1) { if(mantissa != 0){ while (mantissa < 1) { mantissa *= 10.0; exp--; } } } else { while (mantissa >= 10) { mantissa /= 10.0; exp++; } } double gridStep; if (mantissa > 7.5) { // 10*10^exp gridStep = 10 * Math.pow(10, exp); } else if (mantissa > 3.5) { // 5*10^exp gridStep = 5 * Math.pow(10, exp); } else if (mantissa > 1.5) { // 2.0*10^exp gridStep = 2 * Math.pow(10, exp); } else { gridStep = Math.pow(10, exp); // 1*10^exponent } if (minBigger) gridStep = -gridStep; return gridStep; }
Example 16
Source File: DateTimeUtil.java From sophia_scaffolding with Apache License 2.0 | 4 votes |
/** * 把给定的时间加上指定的时间值,可以为负 * * @param d * 需要设定的日期对象 * @param times * 时间值 * @param type * 类型,Calendar.MILLISECOND,毫秒<BR> * Calendar.SECOND,秒<BR> * Calendar.MINUTE,分钟<BR> * Calendar.HOUR,小时<BR> * Calendar.DATE,日<BR> * @return 如果d为null,返回null */ public static Date addTime(Date d, double times, int type) { if (d == null) { throw new IllegalArgumentException("参数d不能是null对象!"); } long qv = 1; switch (type) { case Calendar.MILLISECOND: qv = 1; break; case Calendar.SECOND: qv = 1000; break; case Calendar.MINUTE: qv = 1000 * 60; break; case Calendar.HOUR: qv = 1000 * 60 * 60; break; case Calendar.DATE: qv = 1000 * 60 * 60 * 24; break; default: throw new RuntimeException("时间类型不正确!type=" + type); } Calendar calendar = Calendar.getInstance(); calendar.setTime(d); long milliseconds = (long) Math.round(Math.abs(times) * qv); if (times > 0) { for (; milliseconds > 0; milliseconds -= 2147483647) { if (milliseconds > 2147483647) { calendar.add(Calendar.MILLISECOND, 2147483647); } else { calendar.add(Calendar.MILLISECOND, (int) milliseconds); } } } else { for (; milliseconds > 0; milliseconds -= 2147483647) { if (milliseconds > 2147483647) { calendar.add(Calendar.MILLISECOND, -2147483647); } else { calendar.add(Calendar.MILLISECOND, -(int) milliseconds); } } } return calendar.getTime(); }
Example 17
Source File: CDateTime.java From nebula with Eclipse Public License 2.0 | 4 votes |
/** * Set the style of this CDateTime to work with dates and / or times as * determined by the given pattern. This will set the fields shown in the * text box and, if <code>DROP_DOWN</code> style is set, the fields of the * drop down component.<br> * This method is backed by an implementation of SimpleDateFormat, and as * such, any string pattern which is valid for SimpleDateFormat may be used. * Examples (US Locale):<br> * </code>setPattern("MM/dd/yyyy h:mm a");</code><br /> * </code>setPattern("'Meeting @' h:mm a 'on' EEEE, MMM dd, * yyyy");</code><br /> * * @param pattern * the pattern to use, if it is invalid, the original is restored * @throws IllegalArgumentException * @see SimpleDateFormat * @see #getPattern() * @see #setFormat(int) */ public void setPattern(String pattern) throws IllegalArgumentException { this.allowedTimezones = null; if (isOpen()) { setOpen(false); } df = new SimpleDateFormat(pattern, locale); df.setTimeZone(timezone); if (updateFields()) { this.pattern = pattern; this.format = -1; boolean wasDate = isDate; boolean wasTime = isTime; isDate = isTime = false; calendarFields = new int[field.length]; for (int i = 0; i < calendarFields.length; i++) { calendarFields[i] = getCalendarField(field[i]); switch (calendarFields[i]) { case Calendar.AM_PM: case Calendar.HOUR: case Calendar.HOUR_OF_DAY: case Calendar.MILLISECOND: case Calendar.MINUTE: case Calendar.SECOND: case Calendar.ZONE_OFFSET: isTime = true; break; case Calendar.DAY_OF_MONTH: case Calendar.DAY_OF_WEEK: case Calendar.DAY_OF_WEEK_IN_MONTH: case Calendar.DAY_OF_YEAR: case Calendar.ERA: case Calendar.MONTH: case Calendar.WEEK_OF_MONTH: case Calendar.WEEK_OF_YEAR: case Calendar.YEAR: isDate = true; break; default: break; } } if (checkButton() && (isDate != wasDate || isTime != wasTime)) { if (defaultButtonImage) { if (isDate && isTime) { doSetButtonImage(Resources.getIconCalendarClock()); } else if (isDate) { doSetButtonImage(Resources.getIconCalendar()); } else { doSetButtonImage(Resources.getIconClock()); } } updateNullText(); } if (checkText()) { updateText(); } if (isSimple()) { disposePicker(); createPicker(); } } else { throw new IllegalArgumentException( "Problem setting pattern: \"" + pattern + "\""); //$NON-NLS-1$ //$NON-NLS-2$ } }
Example 18
Source File: DateUtils.java From dubbo-spring-boot-learning with MIT License | 4 votes |
/** * 获取日期绝对差 * * @param d1 日期1 * @param d2 日期2 * @param field Calendar字段,YEAR、MONTH等 * @return 日期差 */ public static long diff(Date d1, Date d2, int field) { long ms = d2.getTime() - d1.getTime(); //如果d2在d1前面 if (getCalendar(d2).before(getCalendar(d1))) { //记录后一个日期 Date d0 = d2; d2 = d1; d1 = d0; } long res = 0; switch (field) { case Calendar.YEAR: Calendar c = getCalendar(d2); //将年设置成相同的 c.set(Calendar.YEAR, year(d1)); //然后比较日期前后关系,如果d0在d1前面,年份-1 res = year(d2) - year(d1) - (c.before(getCalendar(d1)) ? 1 : 0); break; case Calendar.MONTH: int years = year(d2) - year(d1); Calendar c1 = getCalendar(d2); //将年设置成相同的 c1.set(Calendar.YEAR, year(d1)); //然后比较日期前后关系,如果d0在d1前面,月份-1 c1.set(Calendar.MONTH, month(d1) - 1); res = (month(d2) >= month(d1) ? (month(d2) - month(d1)) : (month(d2) + 12 - month(d1)) % 12) + years * 12 - (c1.before(getCalendar(d1)) ? 1 : 0); break; case Calendar.WEEK_OF_YEAR: res = ms / (7 * 24 * 60 * 60 * 1000); break; case Calendar.DATE: res = ms / (24 * 60 * 60 * 1000); break; case Calendar.HOUR: res = ms / (60 * 60 * 1000); break; case Calendar.MINUTE: res = ms / (60 * 1000); break; case Calendar.SECOND: res = ms / (1000); break; case Calendar.MILLISECOND: res = ms; break; default: break; } return res; }
Example 19
Source File: DateUtils.java From astor with GNU General Public License v2.0 | 4 votes |
/** * Gets a Calendar fragment for any unit. * * @param calendar the calendar to work with, not null * @param fragment the Calendar field part of calendar to calculate * @param unit the {@code Calendar} field defining the unit * @return number of units within the fragment of the calendar * @throws IllegalArgumentException if the date is <code>null</code> or * fragment is not supported * @since 2.4 */ private static long getFragment(Calendar calendar, int fragment, int unit) { if(calendar == null) { throw new IllegalArgumentException("The date must not be null"); } long millisPerUnit = getMillisPerUnit(unit); long result = 0; // Fragments bigger than a day require a breakdown to days switch (fragment) { case Calendar.YEAR: result += (calendar.get(Calendar.DAY_OF_YEAR) * MILLIS_PER_DAY) / millisPerUnit; break; case Calendar.MONTH: result += (calendar.get(Calendar.DAY_OF_MONTH) * MILLIS_PER_DAY) / millisPerUnit; break; } switch (fragment) { // Number of days already calculated for these cases case Calendar.YEAR: case Calendar.MONTH: // The rest of the valid cases case Calendar.DAY_OF_YEAR: case Calendar.DATE: result += (calendar.get(Calendar.HOUR_OF_DAY) * MILLIS_PER_HOUR) / millisPerUnit; //$FALL-THROUGH$ case Calendar.HOUR_OF_DAY: result += (calendar.get(Calendar.MINUTE) * MILLIS_PER_MINUTE) / millisPerUnit; //$FALL-THROUGH$ case Calendar.MINUTE: result += (calendar.get(Calendar.SECOND) * MILLIS_PER_SECOND) / millisPerUnit; //$FALL-THROUGH$ case Calendar.SECOND: result += (calendar.get(Calendar.MILLISECOND) * 1) / millisPerUnit; break; case Calendar.MILLISECOND: break;//never useful default: throw new IllegalArgumentException("The fragment " + fragment + " is not supported"); } return result; }
Example 20
Source File: DateUtils.java From astor with GNU General Public License v2.0 | 4 votes |
/** * Gets a Calendar fragment for any unit. * * @param calendar the calendar to work with, not null * @param fragment the Calendar field part of calendar to calculate * @param unit the {@code Calendar} field defining the unit * @return number of units within the fragment of the calendar * @throws IllegalArgumentException if the date is <code>null</code> or * fragment is not supported * @since 2.4 */ private static long getFragment(Calendar calendar, int fragment, int unit) { if(calendar == null) { throw new IllegalArgumentException("The date must not be null"); } long millisPerUnit = getMillisPerUnit(unit); long result = 0; // Fragments bigger than a day require a breakdown to days switch (fragment) { case Calendar.YEAR: result += (calendar.get(Calendar.DAY_OF_YEAR) * MILLIS_PER_DAY) / millisPerUnit; break; case Calendar.MONTH: result += (calendar.get(Calendar.DAY_OF_MONTH) * MILLIS_PER_DAY) / millisPerUnit; break; } switch (fragment) { // Number of days already calculated for these cases case Calendar.YEAR: case Calendar.MONTH: // The rest of the valid cases case Calendar.DAY_OF_YEAR: case Calendar.DATE: result += (calendar.get(Calendar.HOUR_OF_DAY) * MILLIS_PER_HOUR) / millisPerUnit; //$FALL-THROUGH$ case Calendar.HOUR_OF_DAY: result += (calendar.get(Calendar.MINUTE) * MILLIS_PER_MINUTE) / millisPerUnit; //$FALL-THROUGH$ case Calendar.MINUTE: result += (calendar.get(Calendar.SECOND) * MILLIS_PER_SECOND) / millisPerUnit; //$FALL-THROUGH$ case Calendar.SECOND: result += (calendar.get(Calendar.MILLISECOND) * 1) / millisPerUnit; break; case Calendar.MILLISECOND: break;//never useful default: throw new IllegalArgumentException("The fragment " + fragment + " is not supported"); } return result; }