LocalDateUtil

LocalDateUtil provides utility methods for working with LocalDate objects. It includes methods for parsing, and extracting various date components.

Methods

parseDate(dateStr: String, format: String): LocalDate

• Parses a date string using a custom format and returns a LocalDate object.

• Parameters:

  • dateStr (type: String) - The date string to parse.

  • format (type: String) - The custom date format pattern used for parsing.

• Returns:

  • A LocalDate object representing the parsed date.

var dateStr = "2023-11-07";
var format = "yyyy-MM-dd";
var parsedDate = LocalDateUtil.parseDate(dateStr, format);

formatDate(date: LocalDate, format: String): LocalDate

• Parses a date Formats a LocalDate object as a string using the specified format.

• Parameters:

  • date (type: LocalDate) - The LocalDate object to be formatted.

  • format (type: String) - The custom date format pattern used for formatting.

• Returns:

  • A String representing the formatted date.

var dateTime = LocalDateTime.now();
var format = "yyyy-MM-dd";
var formattedDate = LocalDateUtil.formatDate(dateTime, format);

getYear(date: LocalDateTime): Integer

• Retrieves the year component of a LocalDateTime object.

• Parameters:

  • date (type: LocalDateTime) - The LocalDateTime object from which to extract the year.

• Returns:

  • An integer representing the year component.

var dateTime = LocalDateTime.now();
var year = LocalDateUtil.getYear(dateTime);

getDayOfYear(date: LocalDate): Integer

• Retrieves the day of the year component of a LocalDate object.

• Parameters:

  • date (type: LocalDate) - The LocalDate object from which to extract the day of the year.

• Returns:

  • An integer representing the day of the year.

var date = LocalDate.now();
var dayOfYear = LocalDateUtil.getDayOfYear(date);

getMonthName(date: LocalDate): String

• Retrieves the name of the month for a LocalDate object.

• Parameters:

  • date (type: LocalDate) - The LocalDate object from which to extract the month name.

• Returns:

  • A string representing the name of the month.

var date = LocalDate.now();
var monthName = LocalDateUtil.getMonthName(date);

getMonth(date: LocalDate): Integer

• Retrieves the month component of a LocalDate object.

• Parameters:

  • date (type: LocalDate) - The LocalDate object from which to extract the month.

• Returns:

  • An integer representing the month.

var date = LocalDate.now();
var month = LocalDateUtil.getMonth(date);

getDayOfWeek(date: LocalDate): String

• Retrieves the day of the week for a LocalDate object.

• Parameters:

  • date (type: LocalDate) - The LocalDate object from which to extract the day of the week.

• Returns:

  • A string representing the day of the week.

var customDate = LocalDate.of(2023, 10, 24);
return LocalDateUtil.getDayOfWeek(customDate); // TUESDAY

getDayOfMonth(date: LocalDate): Integer

• Retrieves the day of the month component of a LocalDate object.

• Parameters:

  • date (type: LocalDate) - The LocalDate object from which to extract the day of the month.

• Returns:

  • An integer representing the day of the month.

var date = LocalDate.now();
var dayOfMonth = LocalDateUtil.getDayOfMonth(date);

getWeekOfYear(date: LocalDate): Integer

• Get the week number of the year for a given date.

• Parameters:

  • date (type: LocalDate) - The LocalDate object to get the week number for..

• Returns:

  • The week number of the year as an Integer.

var date = LocalDate.now();
LocalDateUtil.getWeekOfYear(date);

getDateOfWeek(year: Integer, week: Integer, dayOfWeek: DayOfWeek): Integer

• Returns the date of the week for the given year and week number.

• Parameters:

  • year - The year for which to get the start date of the week.

  • week - The week number for which to get the start date.

  • dayOfWeek - The day of the week for which to get the date.

• Returns:

  • The start date of the specified week in the specified year.

var date = LocalDate.now();
var dayOfMonth = LocalDateUtil.getDateOfWeek(2025, 28, DayOfWeek.SUNDAY);

These methods provide various operations to work with LocalDate objects, including parsing date strings, and extracting individual date components.