Hello Khalid.
There is an extensive entry on date handling in Jess and Java (with many working functions) in the Jess Wiki by contributor George Williamson: http://www.jessrules.com/jesswiki/view?WorkingWithDates Regards, Win Hai There, I am having difficult time to use "Calendar" Class from Java API in jess, I am planning to use this class my simple jess script. But i just got stuck on the seting up the date detail (e.g: Year) in jess. Once I run following script on eclipse. (reset) (watch all) (import java.util.Calendar) (bind ?futureCal (Calendar.getInstance)) (call ?futureCal set "Calendar.HOUR, 8") But, i would have an error ; Jess reported an error in routine call while executing (call ?futureCal get "Calendar.HOUR, 8"). Message: No overloading of method 'get' in class java.util.GregorianCalendar I can call with these arguments: (call ?futureCal get "Calendar.HOUR, 8"). Program text: ( call ?futureCal get "Calendar.HOUR, 8" ) at line 5 in file /home/jess/workspace/HelloWorld/src/HelloWorld.clp. It is saying the 'get' method is not under GreogorianCalendar class, but if i am referring to this , it is already inherited form 'Calendar' class. Any suggestion about above error? Thanks for the attention -- - Yasir -
