The java.time.MonthDay is an immutable date-time class that represents the combination of a month and day-of-month. Any field that can be derived from a month and day, such as quarter-of-year, can be obtained.
Java MonthDay class methods
| Method |
Description |
| LocalDate atYear(int year) |
It is used to combine this month-day with a year to create a LocalDate. |
| String format(DateTimeFormatter formatter) |
It is used to format this month-day using the specified formatter. |
| int get(TemporalField field) |
It is used to get the value of the specified field from this month-day as an int. |
| boolean isValidYear(int year) |
It is used to check if the year is valid for this month-day. |
| static MonthDay now() |
It is used to obtain the current month-day from the system clock in the default time-zone. |
| static MonthDay of(int month, int dayOfMonth) |
It is used to obtain an instance of MonthDay. |
| ValueRange range(TemporalField field) |
It is used to get the range of valid values for the specified field. |
Example
package com.w3spoint;
import java.time.LocalDate;
import java.time.MonthDay;
import java.time.temporal.ChronoField;
import java.time.temporal.ValueRange;
public class TestExample {
public static void main(String args[]){
MonthDay month = MonthDay.now();
LocalDate date = month.atYear(1998);
System.out.println(date);
//Get month
long n = month.get(ChronoField.MONTH_OF_YEAR);
System.out.println(n);
//Get range
ValueRange r1 = month.range(ChronoField.MONTH_OF_YEAR);
System.out.println(r1);
ValueRange r2 = month.range(ChronoField.DAY_OF_MONTH);
System.out.println(r2);
}
} |
package com.w3spoint;
import java.time.LocalDate;
import java.time.MonthDay;
import java.time.temporal.ChronoField;
import java.time.temporal.ValueRange;
public class TestExample {
public static void main(String args[]){
MonthDay month = MonthDay.now();
LocalDate date = month.atYear(1998);
System.out.println(date);
//Get month
long n = month.get(ChronoField.MONTH_OF_YEAR);
System.out.println(n);
//Get range
ValueRange r1 = month.range(ChronoField.MONTH_OF_YEAR);
System.out.println(r1);
ValueRange r2 = month.range(ChronoField.DAY_OF_MONTH);
System.out.println(r2);
}
}
Output
1998-04-15
4
1 - 12
1 - 30 |
1998-04-15
4
1 - 12
1 - 30
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