Example usage for java.time.temporal TemporalQuery interface-usage

Introduction

In this page you can find the example usage for java.time.temporal TemporalQuery interface-usage.

Usage

From source file Main.java

class Monday1Query implements TemporalQuery<Boolean> {
    @Override
    public Boolean queryFrom(TemporalAccessor temporal) {
        if (temporal.isSupported(ChronoField.DAY_OF_MONTH) && temporal.isSupported(ChronoField.DAY_OF_WEEK)) {
            int dayOfMonth = temporal.get(ChronoField.DAY_OF_MONTH);
            int weekDay = temporal.get(ChronoField.DAY_OF_WEEK);

From source file Main.java

class QuarterOfYearQuery implements TemporalQuery<Quarter> {
    @Override
    public Quarter queryFrom(TemporalAccessor temporal) {
        LocalDate now = LocalDate.from(temporal);

        if (now.isBefore(now.with(Month.APRIL).withDayOfMonth(1))) {

From source file Main.java

class NextMartinLutherKingDayQuery implements TemporalQuery<LocalDate> {
    @Override
    public LocalDate queryFrom(TemporalAccessor temporal) {
        LocalDate date = LocalDate.from(temporal);
        LocalDate currentYearMLKDay = getMartinLutherKingDayForDateInYear(date.getYear());

From source file Main.java

class SchoolHolidayQuery implements TemporalQuery<Boolean> {
    @Override
    public Boolean queryFrom(TemporalAccessor date) {
        int month = date.get(ChronoField.MONTH_OF_YEAR);
        if (month == Month.JULY.getValue() || month == Month.AUGUST.getValue()) {
            return true;

From source file Main.java

class FamilyVacations implements TemporalQuery<Boolean> {

    // Returns true if the passed-in date occurs during one of the
    // family vacations. Because the query compares the month and day only,
    // the check succeeds even if the Temporal types are not the same.
    public Boolean queryFrom(TemporalAccessor date) {

From source file FridayThirteenQuery.java

public class FridayThirteenQuery implements TemporalQuery<Boolean> {

    // Returns TRUE if the date occurs on Friday the 13th.
    public Boolean queryFrom(TemporalAccessor date) {

        return ((date.get(ChronoField.DAY_OF_MONTH) == 13) && (date.get(ChronoField.DAY_OF_WEEK) == 5));