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java.lang.Object | +--cosmic.util.Date
Class with date methods to convert between Julian day and Gregorian date. Author: James.A.Marshall@imperial.ac.uk
Constructor Summary | |
private |
Date()
Private constructor for the Date class (objects of class Date should never be constructed) |
Method Summary | |
static int |
getGregorianDate(int julianDay)
Converts Julian Day into Gregorian Date integer in format "yyyymmdd" |
static int |
getJulianDay(int gregorianDate)
Converts Gregorian Date into Julian Day |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
private Date()
Method Detail |
public static int getJulianDay(int gregorianDate) throws java.lang.IllegalArgumentException
gregorianDate
- ("yyyymmdd")
java.lang.IllegalArgumentException
- if gregorianDate is invalidpublic static int getGregorianDate(int julianDay)
julianDay
- (>= 0)
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