Java DayOfWeek is an enum representing the 7 days of the week.
Java DayOfWeek class methods
| Method |
Description |
| int get(TemporalField field) |
It is used to get the value of the specified field from this day-of-week as an int. |
| boolean isSupported(TemporalField field) |
It is used to check if the specified field is supported. |
| DayOfWeek minus(long days) |
It is used to return the day-of-week that is the specified number of days before this one. |
| DayOfWeek plus(long days) |
It is used to return the day-of-week that is the specified number of days after this one. |
| static DayOfWeek of(int dayOfWeek) |
It is used to obtain an instance of DayOfWeek from an int value. |
| static DayOfWeek[] values() |
It is used to return an array containing the constants of this enum type, in the order they are declared. |
Example
package com.w3schools;
import java.time.DayOfWeek;
import java.time.LocalDate;
import java.time.Month;
import java.time.temporal.ChronoField;
public class TestExample {
public static void main(String args[]){
LocalDate localDate = LocalDate.of(2018, Month.APRIL, 15);
DayOfWeek dayOfWeek = DayOfWeek.from(localDate);
System.out.println(dayOfWeek.get(ChronoField.DAY_OF_WEEK));
//of() method
DayOfWeek day = DayOfWeek.of(2);
System.out.println(day.name());
System.out.println(day.ordinal());
System.out.println(day.getValue());
}
} |
package com.w3schools;
import java.time.DayOfWeek;
import java.time.LocalDate;
import java.time.Month;
import java.time.temporal.ChronoField;
public class TestExample {
public static void main(String args[]){
LocalDate localDate = LocalDate.of(2018, Month.APRIL, 15);
DayOfWeek dayOfWeek = DayOfWeek.from(localDate);
System.out.println(dayOfWeek.get(ChronoField.DAY_OF_WEEK));
//of() method
DayOfWeek day = DayOfWeek.of(2);
System.out.println(day.name());
System.out.println(day.ordinal());
System.out.println(day.getValue());
}
}
Output