new Date() to Julian date format in java

Question

I need to convert new Date() to Julian date format.is there is any build in java function for this. my exact requirement is

Represents the creation date of the file in

Answer 1

Use SimpleDateFormat.

The following code returns the Julian date string for date according to the format you gave.

String julianDateString = new SimpleDateFormat("'0'yyD").format(date);