Example usage for java.time LocalDate plusDays

Introduction

In this page you can find the example usage for java.time LocalDate plusDays.

Prototype

public LocalDate plusDays(long daysToAdd) 

Source Link

Document

Returns a copy of this LocalDate with the specified number of days added.

Usage

From source file:Main.java

public static void main(String[] args) {
    LocalDate a = LocalDate.of(2014, 6, 30);
    LocalDate b = a.plusDays(100);
    System.out.println(b);/*from w ww.j  a v  a 2s .c  o  m*/
}

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From source file:Main.java

public static void main(String[] argv) {
    LocalDate today = LocalDate.now();
    LocalDate tomorrow = today.plusDays(1);
    System.out.println(tomorrow.isAfter(today));

}

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From source file:Main.java

public static void main(String[] argv) {
    LocalDate today = LocalDate.now();
    LocalDate tomorrow = today.plusDays(1);
    LocalDate yesterday = today.minus(1, DAYS);

    if (tomorrow.isAfter(today)) {
        System.out.println("Tomorrow comes after today");
    }/*  w  w w  . j a  v a 2s  .  c  o m*/

    if (yesterday.isBefore(today)) {
        System.out.println("Yesterday is day before today");
    }
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate localDate = LocalDate.of(2014, 6, 21);
    LocalDate localDate1 = localDate.plusDays(5);
    System.out.println(localDate1);
    LocalDate localDate2 = localDate.plusMonths(3);
    System.out.println(localDate2);
    LocalDate localDate3 = localDate.plusWeeks(3);
    System.out.println(localDate3);
}

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From source file:Main.java

public static void main(String[] argv) {
    LocalDate today = LocalDate.now();
    LocalDate tomorrow = today.plusDays(1);
    LocalDateTime time = LocalDateTime.now();
    LocalDateTime nextHour = time.plusHours(1);

    System.out.println("today = " + today);
    System.out.println("1) tomorrow = " + tomorrow + " \n2) tomorrow = " + today.plus(1, DAYS));
    System.out.println("local time now = " + time);
    System.out.println("1) nextHour = " + nextHour + " \n2) nextHour = " + time.plus(1, HOURS));

    LocalDate nextWeek = today.plus(1, WEEKS);
    System.out.println("Date after 1 week : " + nextWeek);

    LocalDate previousYear = today.minus(1, YEARS);
    System.out.println("Date before 1 year : " + previousYear);

    LocalDate nextYear = today.plus(1, YEARS);
    System.out.println("Date after 1 year : " + nextYear);

    LocalDate firstDayOfMonth = LocalDate.now().with(TemporalAdjusters.firstDayOfMonth());
    System.out.println("firstDayOfMonth = " + firstDayOfMonth);
}

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From source file:Main.java

public static void main(String[] args) {
    LocalDate today = LocalDate.now();

    // plus and minus operations
    System.out.println("10 days after today will be " + today.plusDays(10));
    System.out.println("3 weeks after today will be " + today.plusWeeks(3));
    System.out.println("20 months after today will be " + today.plusMonths(20));

    System.out.println("10 days before today will be " + today.minusDays(10));
    System.out.println("3 weeks before today will be " + today.minusWeeks(3));
    System.out.println("20 months before today will be " + today.minusMonths(20));

}

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From source file:cz.pichlik.goodsentiment.MockDataGenerator.java

public static void main(String args[]) throws IOException {
    String outputDirectory = args[0];
    LocalDate seedDate = LocalDate.of(2015, 9, 1);
    for (int i = 0; i < 100; i++) {
        LocalDate date = seedDate.plusDays(i);
        File outputDirectoryFile = new File(outputDirectory);
        outputDirectoryFile.mkdirs();/*from   w w w .jav  a2s  .c om*/
        File outputFile = new File(outputDirectoryFile, String.format("goodsentinment-data-%s.csv", date));
        generateFile(outputFile, date);
    }
}

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From source file:tech.tablesaw.filters.TimeDependentFilteringTest.java

public static void main(String[] args) throws Exception {

    int numberOfRecordsInTable = 100_000_000;
    Stopwatch stopwatch = Stopwatch.createStarted();

    Table t = defineSchema();/*from   w  ww. j a v  a  2  s .  com*/
    generateTestData(t, numberOfRecordsInTable, stopwatch);

    t.setName("Observations");

    // non temporal constraints
    String conceptA = t.stringColumn("concept").get(RandomUtils.nextInt(0, t.rowCount()));
    String conceptB = t.stringColumn("concept").get(RandomUtils.nextInt(0, t.rowCount()));

    // independent temporal constraints
    String conceptZ = t.stringColumn("concept").get(RandomUtils.nextInt(0, t.rowCount()));
    String conceptD = t.stringColumn("concept").get(RandomUtils.nextInt(0, t.rowCount()));
    DependencyFilter independentConstraintFilter = DependencyFilter.FIRST;

    // temporal dependency range constraint
    Range<Integer> daysConstraint = Range.closed(0, 0);

    StringColumn concept = t.stringColumn("concept");

    //Non-temporal clause
    Table nt = t.where(concept.isEqualTo(conceptA).and(concept.isNotEqualTo(conceptB)));

    DoubleColumn ntPatients = nt.doubleColumn("patient");

    // Group the original table by patient id
    TableSliceGroup patients = StandardTableSliceGroup.create(t, "patient");

    // Create a list of patient sub-tables to work with TODO(lwhite): Build the copy-on-write to ViewGroups to avoid
    CopyOnWriteArrayList<TableSlice> patientTables = new CopyOnWriteArrayList<>(patients.getSlices());

    // Apply the independent temporal event filtering to the patient subtables and remove any that don't pass
    for (TableSlice patientTable : patients) {
        StringColumn concepts = patientTable.stringColumn("concept");
        double patientId = Double.parseDouble(patientTable.name());
        if (!concepts.contains(conceptZ) || concepts.contains(conceptD)) {
            patientTables.remove(patientTable);
        } else if (!ntPatients.contains(patientId)) { // filtering out the non-temporal now constraints for
            // efficiency
            patientTables.remove(patientTable);
        }
    }

    List<IndependentResult> independentResults = new ArrayList<>();

    // Working with the filtered patient tables, calculate the event dates for the independent events
    for (TableSlice patientTable : patientTables) {
        IndependentResult result = new IndependentResult();
        List<LocalDate> eventDates = new ArrayList<>();

        // iterate an individual table and find the rows where concept matches the target concept
        for (int row : patientTable) {
            StringColumn concepts = patientTable.stringColumn("concept");
            DateColumn dates = patientTable.dateColumn("date");
            if (concepts.get(row).equals(conceptZ)) {
                eventDates.add(dates.get(row));
            }
        }

        if (independentConstraintFilter == DependencyFilter.FIRST) {
            if (eventDates.isEmpty()) {
                // this is an error
                fail("There are no event dates");
            } else { //Get the first event for the current patient and createFromCsv a date range around it
                LocalDate date = eventDates.get(0);
                result.addRange(Range.closed(date.minusDays(daysConstraint.lowerEndpoint()),
                        date.plusDays(daysConstraint.upperEndpoint())));
            } //TODO handle last and any cases
        }
        independentResults.add(result);
    }
}

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From source file:squash.tools.FakeBookingCreator.java

public static void main(String[] args) throws IOException {
    int numberOfDays = 21;
    int numberOfCourts = 5;
    int maxCourtSpan = 5;
    int numberOfSlots = 16;
    int maxSlotSpan = 3;
    int minSurnameLength = 2;
    int maxSurnameLength = 20;
    int minBookingsPerDay = 0;
    int maxBookingsPerDay = 8;
    LocalDate startDate = LocalDate.of(2016, 7, 5);

    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
    List<Booking> bookings = new ArrayList<>();
    for (LocalDate date = startDate; date.isBefore(startDate.plusDays(numberOfDays)); date = date.plusDays(1)) {
        int numBookings = ThreadLocalRandom.current().nextInt(minBookingsPerDay, maxBookingsPerDay + 1);
        List<Booking> daysBookings = new ArrayList<>();
        for (int bookingIndex = 0; bookingIndex < numBookings; bookingIndex++) {
            String player1 = RandomStringUtils.randomAlphabetic(1) + "." + RandomStringUtils.randomAlphabetic(
                    ThreadLocalRandom.current().nextInt(minSurnameLength, maxSurnameLength + 1));
            String player2 = RandomStringUtils.randomAlphabetic(1) + "." + RandomStringUtils.randomAlphabetic(
                    ThreadLocalRandom.current().nextInt(minSurnameLength, maxSurnameLength + 1));

            Set<ImmutablePair<Integer, Integer>> bookedCourts = new HashSet<>();
            daysBookings.forEach((booking) -> {
                addBookingToSet(booking, bookedCourts);
            });// www . jav  a 2 s. co  m

            Booking booking;
            Set<ImmutablePair<Integer, Integer>> courtsToBook = new HashSet<>();
            do {
                // Loop until we create a booking of free courts
                int court = ThreadLocalRandom.current().nextInt(1, numberOfCourts + 1);
                int courtSpan = ThreadLocalRandom.current().nextInt(1,
                        Math.min(maxCourtSpan + 1, numberOfCourts - court + 2));
                int slot = ThreadLocalRandom.current().nextInt(1, numberOfSlots + 1);
                int slotSpan = ThreadLocalRandom.current().nextInt(1,
                        Math.min(maxSlotSpan + 1, numberOfSlots - slot + 2));
                booking = new Booking(court, courtSpan, slot, slotSpan, player1 + "/" + player2);
                booking.setDate(date.format(formatter));
                courtsToBook.clear();
                addBookingToSet(booking, courtsToBook);
            } while (Boolean.valueOf(Sets.intersection(courtsToBook, bookedCourts).size() > 0));

            daysBookings.add(booking);
        }
        bookings.addAll(daysBookings);
    }

    // Encode bookings as JSON
    // Create the node factory that gives us nodes.
    JsonNodeFactory factory = new JsonNodeFactory(false);
    // Create a json factory to write the treenode as json.
    JsonFactory jsonFactory = new JsonFactory();
    ObjectNode rootNode = factory.objectNode();

    ArrayNode bookingsNode = rootNode.putArray("bookings");
    for (int i = 0; i < bookings.size(); i++) {
        Booking booking = bookings.get(i);
        ObjectNode bookingNode = factory.objectNode();
        bookingNode.put("court", booking.getCourt());
        bookingNode.put("courtSpan", booking.getCourtSpan());
        bookingNode.put("slot", booking.getSlot());
        bookingNode.put("slotSpan", booking.getSlotSpan());
        bookingNode.put("name", booking.getName());
        bookingNode.put("date", booking.getDate());
        bookingsNode.add(bookingNode);
    }
    // Add empty booking rules array - just so restore works
    rootNode.putArray("bookingRules");
    rootNode.put("clearBeforeRestore", true);

    try (JsonGenerator generator = jsonFactory.createGenerator(new File("FakeBookings.json"),
            JsonEncoding.UTF8)) {
        ObjectMapper mapper = new ObjectMapper();
        mapper.setSerializationInclusion(Include.NON_EMPTY);
        mapper.setSerializationInclusion(Include.NON_NULL);
        mapper.writeTree(generator, rootNode);
    }
}

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From source file:Main.java

public static List<LocalDate> getDatesInPeriod(Date startDate, Date endDate) {
    List<LocalDate> dates = new ArrayList<>();
    LocalDate start = toLocalDate(startDate);
    LocalDate end = toLocalDate(endDate);
    while (!start.equals(end)) {
        dates.add(start);// ww w.j av  a 2  s .  co  m
        start = start.plusDays(1);
    }
    return dates;
}

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