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Java Date Time - LocalDate.ofYearDay() Examples

Java Date Time Java Java API 

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Class:

java.time.LocalDate

java.lang.Objectjava.lang.Objectjava.time.LocalDatejava.time.LocalDatejava.time.temporal.TemporalTemporaljava.time.temporal.TemporalAdjusterTemporalAdjusterjava.time.chrono.ChronoLocalDateChronoLocalDatejava.io.SerializableSerializableLogicBig

Method:

public static LocalDate ofYearDay(int year,

                                  int dayOfYear)

Returns an instance of LocalDate from provided year and dayOfYear values. The provided values must be be valid , otherwise DateTimeException will be thrown.


Examples


package com.logicbig.example.localdate;

import java.time.LocalDate;

public class OfYearDayExample {

    public static void main (String... args) {
        LocalDate localDate = LocalDate.ofYearDay(1970, 1);
        System.out.println(localDate);
    }

}

Output

1970-01-01




package com.logicbig.example.localdate;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.Month;

public class OfYearDayExample2 {

    public static void main (String... args) {
        LocalDate localDate = LocalDate.ofYearDay(Integer.MAX_VALUE, 2);
        System.out.println(localDate);
    }

}

Output

Caused by: java.time.DateTimeException: Invalid value for Year (valid values -999999999 - 999999999): 2147483647
	at java.time.temporal.ValueRange.checkValidValue(ValueRange.java:311)
	at java.time.temporal.ChronoField.checkValidValue(ChronoField.java:703)
	at java.time.LocalDate.ofYearDay(LocalDate.java:286)
	at com.logicbig.example.localdate.OfYearDayExample2.main(OfYearDayExample2.java:15)
	... 6 more




package com.logicbig.example.localdate;

import java.time.LocalDate;

public class OfYearDayExample3 {

    public static void main (String... args) {
        LocalDate localDate = LocalDate.ofYearDay(1970, 32);
        System.out.println(localDate);
    }
}

Output

1970-02-01




package com.logicbig.example.localdate;

import java.time.LocalDate;

public class OfYearDayExample4 {

    public static void main (String... args) {
        LocalDate localDate = LocalDate.ofYearDay(2001, 366);
        System.out.println(localDate);
    }
}

Output

Caused by: java.time.DateTimeException: Invalid date 'DayOfYear 366' as '2001' is not a leap year
	at java.time.LocalDate.ofYearDay(LocalDate.java:290)
	at com.logicbig.example.localdate.OfYearDayExample4.main(OfYearDayExample4.java:13)
	... 6 more

package com.logicbig.example.localdate;

import java.time.LocalDate;

public class OfYearDayExample5 {

    public static void main (String... args) {
        //2000 was a leap year
        LocalDate localDate = LocalDate.ofYearDay(2000, 366);
        System.out.println(localDate);
    }
}

Output

2000-12-31




package com.logicbig.example.localdate;

import java.time.LocalDate;

public class OfYearDayExample6 {

    public static void main (String... args) {
        LocalDate localDate = LocalDate.ofYearDay(2001, 400);
        System.out.println(localDate);
    }
}

Output

Caused by: java.time.DateTimeException: Invalid value for DayOfYear (valid values 1 - 365/366): 400
	at java.time.temporal.ValueRange.checkValidValue(ValueRange.java:311)
	at java.time.temporal.ChronoField.checkValidValue(ChronoField.java:703)
	at java.time.LocalDate.ofYearDay(LocalDate.java:287)
	at com.logicbig.example.localdate.OfYearDayExample6.main(OfYearDayExample6.java:13)
	... 6 more

See Also