Java Code Examples for java.time.DayOfWeek#values()
The following examples show how to use
java.time.DayOfWeek#values() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
| Source File: TCKTemporalAdjusters.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
@Test
public void test_previous() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.previous(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow, date + " " + test);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff < 0 && dayDiff > -8, dayDiff + " " + test);
} else {
assertSame(month, Month.JANUARY);
assertTrue(date.getDayOfMonth() < 8);
assertEquals(test.getYear(), 2006);
assertSame(test.getMonth(), Month.DECEMBER);
assertTrue(test.getDayOfMonth() > 24);
}
}
}
}
}
Example 2
| Source File: TCKTemporalAdjusters.java From hottub with GNU General Public License v2.0 | 6 votes |
|
@Test
public void test_previous() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.previous(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow, date + " " + test);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff < 0 && dayDiff > -8, dayDiff + " " + test);
} else {
assertSame(month, Month.JANUARY);
assertTrue(date.getDayOfMonth() < 8);
assertEquals(test.getYear(), 2006);
assertSame(test.getMonth(), Month.DECEMBER);
assertTrue(test.getDayOfMonth() > 24);
}
}
}
}
}
Example 3
| Source File: TCKTemporalAdjusters.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
@Test
public void test_next() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.next(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow, date + " " + test);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff > 0 && dayDiff < 8);
} else {
assertSame(month, Month.DECEMBER);
assertTrue(date.getDayOfMonth() > 24);
assertEquals(test.getYear(), 2008);
assertSame(test.getMonth(), Month.JANUARY);
assertTrue(test.getDayOfMonth() < 8);
}
}
}
}
}
Example 4
| Source File: TCKTemporalAdjusters.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
@Test
public void test_previous() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.previous(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow, date + " " + test);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff < 0 && dayDiff > -8, dayDiff + " " + test);
} else {
assertSame(month, Month.JANUARY);
assertTrue(date.getDayOfMonth() < 8);
assertEquals(test.getYear(), 2006);
assertSame(test.getMonth(), Month.DECEMBER);
assertTrue(test.getDayOfMonth() > 24);
}
}
}
}
}
Example 5
| Source File: TCKTemporalAdjusters.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
@Test
public void test_previousOrCurrent() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.previousOrSame(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff <= 0 && dayDiff > -7);
assertEquals(date.equals(test), date.getDayOfWeek() == dow);
} else {
assertFalse(date.getDayOfWeek() == dow);
assertSame(month, Month.JANUARY);
assertTrue(date.getDayOfMonth() < 7);
assertEquals(test.getYear(), 2006);
assertSame(test.getMonth(), Month.DECEMBER);
assertTrue(test.getDayOfMonth() > 25);
}
}
}
}
}
Example 6
| Source File: TCKTemporalAdjusters.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
@Test
public void test_previousOrCurrent() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.previousOrSame(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff <= 0 && dayDiff > -7);
assertEquals(date.equals(test), date.getDayOfWeek() == dow);
} else {
assertFalse(date.getDayOfWeek() == dow);
assertSame(month, Month.JANUARY);
assertTrue(date.getDayOfMonth() < 7);
assertEquals(test.getYear(), 2006);
assertSame(test.getMonth(), Month.DECEMBER);
assertTrue(test.getDayOfMonth() > 25);
}
}
}
}
}
Example 7
| Source File: TCKTemporalAdjusters.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
@Test
public void test_previousOrCurrent() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.previousOrSame(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff <= 0 && dayDiff > -7);
assertEquals(date.equals(test), date.getDayOfWeek() == dow);
} else {
assertFalse(date.getDayOfWeek() == dow);
assertSame(month, Month.JANUARY);
assertTrue(date.getDayOfMonth() < 7);
assertEquals(test.getYear(), 2006);
assertSame(test.getMonth(), Month.DECEMBER);
assertTrue(test.getDayOfMonth() > 25);
}
}
}
}
}
Example 8
| Source File: TCKTemporalAdjusters.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
@Test
public void test_nextOrCurrent() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.nextOrSame(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff < 8);
assertEquals(date.equals(test), date.getDayOfWeek() == dow);
} else {
assertFalse(date.getDayOfWeek() == dow);
assertSame(month, Month.DECEMBER);
assertTrue(date.getDayOfMonth() > 24);
assertEquals(test.getYear(), 2008);
assertSame(test.getMonth(), Month.JANUARY);
assertTrue(test.getDayOfMonth() < 8);
}
}
}
}
}
Example 9
| Source File: MainPanel.java From java-swing-tips with MIT License | 5 votes |
|
protected CalendarViewListModel(LocalDate date) {
super();
int dow = date.get(WeekFields.of(Locale.getDefault()).dayOfWeek());
this.startDate = date.minusWeeks(WEEK_VIEW - 1L).minusDays(dow - 1L);
this.displayDays = DayOfWeek.values().length * (WEEK_VIEW - 1) + dow;
this.contributionActivity = new ConcurrentHashMap<>(displayDays);
Random rnd = new Random();
IntStream.range(0, displayDays).forEach(i -> contributionActivity.put(startDate.plusDays(i), rnd.nextInt(5)));
}
Example 10
| Source File: TCKWeekFields.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
@DataProvider(name="weekFields")
Object[][] data_weekFields() {
Object[][] objects = new Object[49][];
int i = 0;
for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
for (int minDays = 1; minDays <= 7; minDays++) {
objects[i++] = new Object[] {firstDayOfWeek, minDays};
}
}
return objects;
}
Example 11
| Source File: TCKTemporalAdjusters.java From j2objc with Apache License 2.0 | 5 votes |
|
@Test
public void test_previousOrCurrent() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.previousOrSame(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff <= 0 && dayDiff > -7);
assertEquals(date.equals(test), date.getDayOfWeek() == dow);
} else {
assertFalse(date.getDayOfWeek() == dow);
assertSame(month, Month.JANUARY);
assertTrue(date.getDayOfMonth() < 7);
assertEquals(test.getYear(), 2006);
assertSame(test.getMonth(), Month.DECEMBER);
assertTrue(test.getDayOfMonth() > 25);
}
}
}
}
}
Example 12
| Source File: TCKTemporalAdjusters.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
@Test
public void test_nextOrCurrent() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.nextOrSame(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff < 8);
assertEquals(date.equals(test), date.getDayOfWeek() == dow);
} else {
assertFalse(date.getDayOfWeek() == dow);
assertSame(month, Month.DECEMBER);
assertTrue(date.getDayOfMonth() > 24);
assertEquals(test.getYear(), 2008);
assertSame(test.getMonth(), Month.JANUARY);
assertTrue(test.getDayOfMonth() < 8);
}
}
}
}
}
Example 13
| Source File: TCKWeekFieldsSerialization.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
|
@DataProvider(name="weekFields")
Object[][] data_weekFields() {
Object[][] objects = new Object[49][];
int i = 0;
for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
for (int minDays = 1; minDays <= 7; minDays++) {
objects[i++] = new Object[] {firstDayOfWeek, minDays};
}
}
return objects;
}
Example 14
| Source File: TCKWeekFieldsSerialization.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
@DataProvider(name="weekFields")
Object[][] data_weekFields() {
Object[][] objects = new Object[49][];
int i = 0;
for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
for (int minDays = 1; minDays <= 7; minDays++) {
objects[i++] = new Object[] {firstDayOfWeek, minDays};
}
}
return objects;
}
Example 15
| Source File: TCKWeekFieldsSerialization.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
@DataProvider(name="weekFields")
Object[][] data_weekFields() {
Object[][] objects = new Object[49][];
int i = 0;
for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
for (int minDays = 1; minDays <= 7; minDays++) {
objects[i++] = new Object[] {firstDayOfWeek, minDays};
}
}
return objects;
}
Example 16
| Source File: TCKTemporalAdjusters.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
@Test
public void test_nextOrCurrent() {
for (Month month : Month.values()) {
for (int i = 1; i <= month.length(false); i++) {
LocalDate date = date(2007, month, i);
for (DayOfWeek dow : DayOfWeek.values()) {
LocalDate test = (LocalDate) TemporalAdjusters.nextOrSame(dow).adjustInto(date);
assertSame(test.getDayOfWeek(), dow);
if (test.getYear() == 2007) {
int dayDiff = test.getDayOfYear() - date.getDayOfYear();
assertTrue(dayDiff < 8);
assertEquals(date.equals(test), date.getDayOfWeek() == dow);
} else {
assertFalse(date.getDayOfWeek() == dow);
assertSame(month, Month.DECEMBER);
assertTrue(date.getDayOfMonth() > 24);
assertEquals(test.getYear(), 2008);
assertSame(test.getMonth(), Month.JANUARY);
assertTrue(test.getDayOfMonth() < 8);
}
}
}
}
}
Example 17
| Source File: TestIsoChronoImpl.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
@Test(dataProvider = "RangeVersusCalendar")
public void test_DayOfWeek_IsoChronology_vsCalendar(LocalDate isoStartDate, LocalDate isoEndDate) {
GregorianCalendar cal = new GregorianCalendar();
assertEquals(cal.getCalendarType(), "gregory", "Unexpected calendar type");
LocalDate isoDate = IsoChronology.INSTANCE.date(isoStartDate);
for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
for (int minDays = 1; minDays <= 7; minDays++) {
WeekFields weekDef = WeekFields.of(firstDayOfWeek, minDays);
cal.setFirstDayOfWeek(Math.floorMod(firstDayOfWeek.getValue(), 7) + 1);
cal.setMinimalDaysInFirstWeek(minDays);
cal.setTimeZone(TimeZone.getTimeZone("GMT+00"));
cal.set(Calendar.YEAR, isoDate.get(YEAR));
cal.set(Calendar.MONTH, isoDate.get(MONTH_OF_YEAR) - 1);
cal.set(Calendar.DAY_OF_MONTH, isoDate.get(DAY_OF_MONTH));
// For every date in the range
while (isoDate.isBefore(isoEndDate)) {
assertEquals(isoDate.get(DAY_OF_MONTH), cal.get(Calendar.DAY_OF_MONTH), "Day mismatch in " + isoDate + "; cal: " + cal);
assertEquals(isoDate.get(MONTH_OF_YEAR), cal.get(Calendar.MONTH) + 1, "Month mismatch in " + isoDate);
assertEquals(isoDate.get(YEAR_OF_ERA), cal.get(Calendar.YEAR), "Year mismatch in " + isoDate);
int jdow = Math.floorMod(cal.get(Calendar.DAY_OF_WEEK) - 2, 7) + 1;
int dow = isoDate.get(weekDef.dayOfWeek());
assertEquals(jdow, dow, "Calendar DayOfWeek does not match ISO DayOfWeek");
int jweekOfMonth = cal.get(Calendar.WEEK_OF_MONTH);
int isoWeekOfMonth = isoDate.get(weekDef.weekOfMonth());
assertEquals(jweekOfMonth, isoWeekOfMonth, "Calendar WeekOfMonth does not match ISO WeekOfMonth");
int jweekOfYear = cal.get(Calendar.WEEK_OF_YEAR);
int weekOfYear = isoDate.get(weekDef.weekOfWeekBasedYear());
assertEquals(jweekOfYear, weekOfYear, "GregorianCalendar WeekOfYear does not match WeekOfWeekBasedYear");
int jWeekYear = cal.getWeekYear();
int weekBasedYear = isoDate.get(weekDef.weekBasedYear());
assertEquals(jWeekYear, weekBasedYear, "GregorianCalendar getWeekYear does not match YearOfWeekBasedYear");
int jweeksInWeekyear = cal.getWeeksInWeekYear();
int weeksInWeekBasedYear = (int)isoDate.range(weekDef.weekOfWeekBasedYear()).getMaximum();
assertEquals(jweeksInWeekyear, weeksInWeekBasedYear, "length of weekBasedYear");
isoDate = isoDate.plus(1, ChronoUnit.DAYS);
cal.add(Calendar.DAY_OF_MONTH, 1);
}
}
}
}
Example 18
| Source File: TestIsoChronoImpl.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
@Test(dataProvider = "RangeVersusCalendar")
public void test_DayOfWeek_IsoChronology_vsCalendar(LocalDate isoStartDate, LocalDate isoEndDate) {
GregorianCalendar cal = new GregorianCalendar();
assertEquals(cal.getCalendarType(), "gregory", "Unexpected calendar type");
LocalDate isoDate = IsoChronology.INSTANCE.date(isoStartDate);
for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
for (int minDays = 1; minDays <= 7; minDays++) {
WeekFields weekDef = WeekFields.of(firstDayOfWeek, minDays);
cal.setFirstDayOfWeek(Math.floorMod(firstDayOfWeek.getValue(), 7) + 1);
cal.setMinimalDaysInFirstWeek(minDays);
cal.setTimeZone(TimeZone.getTimeZone("GMT+00"));
cal.set(Calendar.YEAR, isoDate.get(YEAR));
cal.set(Calendar.MONTH, isoDate.get(MONTH_OF_YEAR) - 1);
cal.set(Calendar.DAY_OF_MONTH, isoDate.get(DAY_OF_MONTH));
// For every date in the range
while (isoDate.isBefore(isoEndDate)) {
assertEquals(isoDate.get(DAY_OF_MONTH), cal.get(Calendar.DAY_OF_MONTH), "Day mismatch in " + isoDate + "; cal: " + cal);
assertEquals(isoDate.get(MONTH_OF_YEAR), cal.get(Calendar.MONTH) + 1, "Month mismatch in " + isoDate);
assertEquals(isoDate.get(YEAR_OF_ERA), cal.get(Calendar.YEAR), "Year mismatch in " + isoDate);
int jdow = Math.floorMod(cal.get(Calendar.DAY_OF_WEEK) - 2, 7) + 1;
int dow = isoDate.get(weekDef.dayOfWeek());
assertEquals(jdow, dow, "Calendar DayOfWeek does not match ISO DayOfWeek");
int jweekOfMonth = cal.get(Calendar.WEEK_OF_MONTH);
int isoWeekOfMonth = isoDate.get(weekDef.weekOfMonth());
assertEquals(jweekOfMonth, isoWeekOfMonth, "Calendar WeekOfMonth does not match ISO WeekOfMonth");
int jweekOfYear = cal.get(Calendar.WEEK_OF_YEAR);
int weekOfYear = isoDate.get(weekDef.weekOfWeekBasedYear());
assertEquals(jweekOfYear, weekOfYear, "GregorianCalendar WeekOfYear does not match WeekOfWeekBasedYear");
int jWeekYear = cal.getWeekYear();
int weekBasedYear = isoDate.get(weekDef.weekBasedYear());
assertEquals(jWeekYear, weekBasedYear, "GregorianCalendar getWeekYear does not match YearOfWeekBasedYear");
int jweeksInWeekyear = cal.getWeeksInWeekYear();
int weeksInWeekBasedYear = (int)isoDate.range(weekDef.weekOfWeekBasedYear()).getMaximum();
assertEquals(jweeksInWeekyear, weeksInWeekBasedYear, "length of weekBasedYear");
isoDate = isoDate.plus(1, ChronoUnit.DAYS);
cal.add(Calendar.DAY_OF_MONTH, 1);
}
}
}
}
Example 19
| Source File: TestIsoChronoImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
@Test(dataProvider = "RangeVersusCalendar")
public void test_DayOfWeek_IsoChronology_vsCalendar(LocalDate isoStartDate, LocalDate isoEndDate) {
GregorianCalendar cal = new GregorianCalendar();
assertEquals(cal.getCalendarType(), "gregory", "Unexpected calendar type");
LocalDate isoDate = IsoChronology.INSTANCE.date(isoStartDate);
for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
for (int minDays = 1; minDays <= 7; minDays++) {
WeekFields weekDef = WeekFields.of(firstDayOfWeek, minDays);
cal.setFirstDayOfWeek(Math.floorMod(firstDayOfWeek.getValue(), 7) + 1);
cal.setMinimalDaysInFirstWeek(minDays);
cal.setTimeZone(TimeZone.getTimeZone("GMT+00"));
cal.set(Calendar.YEAR, isoDate.get(YEAR));
cal.set(Calendar.MONTH, isoDate.get(MONTH_OF_YEAR) - 1);
cal.set(Calendar.DAY_OF_MONTH, isoDate.get(DAY_OF_MONTH));
// For every date in the range
while (isoDate.isBefore(isoEndDate)) {
assertEquals(isoDate.get(DAY_OF_MONTH), cal.get(Calendar.DAY_OF_MONTH), "Day mismatch in " + isoDate + "; cal: " + cal);
assertEquals(isoDate.get(MONTH_OF_YEAR), cal.get(Calendar.MONTH) + 1, "Month mismatch in " + isoDate);
assertEquals(isoDate.get(YEAR_OF_ERA), cal.get(Calendar.YEAR), "Year mismatch in " + isoDate);
int jdow = Math.floorMod(cal.get(Calendar.DAY_OF_WEEK) - 2, 7) + 1;
int dow = isoDate.get(weekDef.dayOfWeek());
assertEquals(jdow, dow, "Calendar DayOfWeek does not match ISO DayOfWeek");
int jweekOfMonth = cal.get(Calendar.WEEK_OF_MONTH);
int isoWeekOfMonth = isoDate.get(weekDef.weekOfMonth());
assertEquals(jweekOfMonth, isoWeekOfMonth, "Calendar WeekOfMonth does not match ISO WeekOfMonth");
int jweekOfYear = cal.get(Calendar.WEEK_OF_YEAR);
int weekOfYear = isoDate.get(weekDef.weekOfWeekBasedYear());
assertEquals(jweekOfYear, weekOfYear, "GregorianCalendar WeekOfYear does not match WeekOfWeekBasedYear");
int jWeekYear = cal.getWeekYear();
int weekBasedYear = isoDate.get(weekDef.weekBasedYear());
assertEquals(jWeekYear, weekBasedYear, "GregorianCalendar getWeekYear does not match YearOfWeekBasedYear");
int jweeksInWeekyear = cal.getWeeksInWeekYear();
int weeksInWeekBasedYear = (int)isoDate.range(weekDef.weekOfWeekBasedYear()).getMaximum();
assertEquals(jweeksInWeekyear, weeksInWeekBasedYear, "length of weekBasedYear");
isoDate = isoDate.plus(1, ChronoUnit.DAYS);
cal.add(Calendar.DAY_OF_MONTH, 1);
}
}
}
}
Example 20
| Source File: DateTimeExtensions.java From groovy with Apache License 2.0 | 2 votes |
|
/**
* Returns the {@link java.time.DayOfWeek} that is {@code days} many days after this day of the week.
*
* @param self a DayOfWeek
* @param days the number of days to move forward
* @return the DayOfWeek
* @since 2.5.0
*/
public static DayOfWeek plus(final DayOfWeek self, int days) {
int daysPerWeek = DayOfWeek.values().length;
int val = ((self.getValue() + days - 1) % daysPerWeek) + 1;
return DayOfWeek.of(val > 0 ? val : daysPerWeek + val);
}
