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Introduction
The java.time.YearMonth class represents a year-month in the ISO-8601 calendar system, such as 2007-12.
Class declaration
Following is the declaration for java.time.YearMonth class −
public final class YearMonth
extends Object
implements Temporal, TemporalAdjuster, Comparable<YearMonth>, Serializable
Class methods
| Sr.No. | Method & Description |
|---|---|
| 1 | Temporal adjustInto(Temporal temporal)
Adjusts the specified temporal object to have this year-month. |
| 2 | LocalDate atDay(int dayOfMonth)
Combines this year-month with a day-of-month to create a LocalDate. |
| 3 | LocalDate atEndOfMonth()
Returns a LocalDate at the end of the month.. |
| 4 | int compareTo(YearMonth other)
Compares this year-month to another year-month. |
| 5 | boolean equals(Object otherYearMonth)
Checks if this YearMonth is equal to the specified YearMonth. |
| 6 | String format(DateTimeFormatter formatter)
Formats this year-month using the specified formatter. |
| 7 | static YearMonth from(TemporalAmount amount)
Obtains an instance of YearMonth from a temporal amount. |
| 8 | int get(TemporalField field)
Gets the value of the specified field from this year-month as an int. |
| 9 | long getLong(TemporalField field)
Gets the value of the requested unit as long. |
| 10 | Month getMonth()
Gets the month-of-year field using the Month enum. |
| 11 | int getMonthValue()
Gets the month-of-year field from 1 to 12. |
| 12 | int getYear()
Gets the year field. |
| 13 | int hashCode()
A hash code for this YearMonth. |
| 14 | boolean isAfter(YearMonth other)
Checks if this year-month is after the specified year-month. |
| 15 | boolean isBefore(YearMonth other)
Checks if this year-month is before the specified year-month. |
| 16 | boolean isLeapYear()
Checks if the year is a leap year, according to the ISO proleptic calendar system rules. |
| 17 | boolean isLeap(long year)
Checks if the year is a leap year, according to the ISO proleptic calendar system rules. |
| 18 | boolean isSupported(TemporalField field)
Checks if the specified field is supported. |
| 19 | boolean isSupported(TemporalUnit unit)
Checks if the specified unit is supported. |
| 20 | boolean isValidDay(int dayOfMonth)
Checks if the day-of-month is valid for this year-month. |
| 21 | int lengthOfMonth()
Returns the length of the month, taking account of the year. |
| 22 | int lengthOfYear()
Returns the length of the year. |
| 23 | YearMonth minus(long amountToSubtract, TemporalUnit unit)
Returns a copy of this year with the specified amount subtracted. |
| 24 | YearMonth minus(TemporalAmount amountToSubtract)
Returns a copy of this YearMonth with the specified YearMonth subtracted. |
| 25 | YearMonth minusMonths(long monthsToSubtract)
Returns a copy of this YearMonth with the specified month subtracted. |
| 26 | YearMonth minusYears(long yearsToSubtract)
Returns a copy of this YearMonth with the specified years subtracted. |
| 27 | static YearMonth now()
Obtains the current year-month from the system clock in the default time-zone. |
| 28 | static YearMonth now(Clock clock)
Obtains the current year-month from the specified clock. |
| 29 | static YearMonth now(ZoneId zone)
Obtains the current year-month from the system clock in the specified time-zone. |
| 30 | static YearMonth of(int years, int month)
Obtains an instance of YearMonth from a year and month. |
| 31 | static YearMonth of(int years, Month month)
Obtains an instance of YearMonth from a year and month. |
| 32 | static YearMonth parse(CharSequence text)
Obtains a YearMonth from a text string such as 2007-12. |
| 33 | static YearMonth parse(CharSequence text, DateTimeFormatter formatter)
Obtains an instance of YearMonth from a text string using a specific formatter. |
| 34 | YearMonth plus(long amountToAdd, TemporalUnit unit)
Returns a copy of this YearMonth with the specified YearMonth added. |
| 35 | YearMonth plus(TemporalAmount amountToAdd)
Returns a copy of this YearMonth with the specified YearMonth added. |
| 36 | YearMonth plusMonths(long monthsToAdd)
Returns a copy of this YearMonth with the specified months added. |
| 37 | YearMonth plusYears(long yearsToAdd)
Returns a copy of this YearMonth with the specified years added. |
| 38 | <R> R query(TemporalQuery<R> query)
Queries this year-month using the specified query. |
| 39 | ValueRange range(TemporalField field)
Gets the range of valid values for the specified field. |
| 40 | String toString()
Outputs this year-month as a String. |
| 41 | long until(Temporal endExclusive, TemporalUnit unit)
Calculates the amount of time until another year-month in terms of the specified unit. |
| 42 | YearMonth with(TemporalAdjuster adjuster)
Returns an adjusted copy of this year-month. |
| 43 | YearMonth with(TemporalField field, long newValue)
Returns a copy of this year-month with the specified field set to a new value. |
| 44 | YearMonth withMonth(int month)
Returns a copy of this YearMonth with the month-of-year altered. |
| 45 | YearMonth withYear(int year)
Returns a copy of this YearMonth with the year altered. |
Methods inherited
This class inherits methods from the following classes −
- Java.lang.Object
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