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ofYearDay() method is available in java.time package.
ofYearDay()方法在java.time包中可用。
ofYearDay() method is used to create an instance of LocalDate object that holds the value from the year and day-of-year.
ofYearDay()方法用于创建LocalDate对象的实例,该实例保存年份和年份中的值。
ofYearDay() method is a static method, it is accessible with the class name and if we try to access the method with the class object then we will not get an error.
ofYearDay()方法是一个静态方法,可以使用类名进行访问,如果尝试使用类对象访问该方法,则不会收到错误。
ofYearDay() method may throw an exception at the time of representing the day of the year.
ofYearDay()方法在表示一年中的某天时可能会引发异常。
DateTimeException: This exception may throw when the calculated result value exceeds the limit.
DateTimeException :当计算结果值超出限制时,可能引发此异常。
Syntax:
句法:
public LocalDate ofYearDay(int yyyy, int ddOfyyyy);
Parameter(s):
参数:
int yyyy – represents the year and starts from MIN_YEAR to MAX_YEAR.
int yyyy –表示年份,从MIN_YEAR到MAX_YEAR。
int ddOfyyyy – represents the days in a year and the number of days in a year from 1 to 365 (for non-leap) 366 (for leap year).
int ddOfyyyy –表示一年中的天数和一年中的天数,范围是1到365(对于非le年)是366(对于leap年)。
Return value:
返回值:
The return type of this method is LocalDate, it returns the LocalDate that holds the value represented from a year and day-of-year.
此方法的返回类型为LocalDate ,它返回LocalDate,该LocalDate包含从年份和年份中表示的值。
Example:
例:
// Java program to demonstrate the example // of ofYearDay(int yyyy, int ddOfyyyy)// method of LocalDateimport java.time.*;public class OfYearDayOfLocalDate { public static void main(String args[]) { int year = 2008; int day_of_year = 50; // Here, this method creates an instance // of LocalDate by using the given year // and day_of_year i.e. 2008-02-19 // [year = 2008, day_of_year = 50 // (Jan = 31 days + Feb = 19 days ) // {2008, Feb, 19} so 2008-02-19] LocalDate of_year_day = LocalDate.ofYearDay(year, day_of_year); // Display of_year_day System.out.println("LocalDate.ofYearDay(year,day_of_year): " + of_year_day); }}
Output
输出量
LocalDate.ofYearDay(year,day_of_year): 2008-02-19
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