[rules-users] getting latest date

[Anstis, Michael (M.)]

You might need to add the MemberDataRecords into WM and use not exists
 
when
    $d : Data() 
    $mdr : MemberDataRecord( $d1 : loggedInDate )
    not exists MemberDataRecord ( loggedInDate > $d1 )
then
    //Smurf
end
  


________________________________

	From: rules-users-bounces at lists.jboss.org
[mailto:rules-users-bounces at lists.jboss.org] On Behalf Of Kapila
Silwathge
	Sent: 11 September 2008 13:09
	To: Rules Users List
	Subject: Re: [rules-users] getting latest date
	
	
	yeah.........i did the same with following code
	 
	//////////////
	$d : Data($memDataRecods :memberDataRecords ) 

	

	$mdr : MemberDataRecord($loggedindate:logged_in_date )from
$memDataRecods not MemberDataRecord( logged_in_date < $loggedindate )

	//////////

	when what happened was it iterates over earch memDataRecods in
decending order........

	what i need is to get only the very first record...........

		----- Original Message ----- 
		From: Shyam, Pallav (MSCIBARRA)
<mailto:Pallav.Shyam at mscibarra.com>  
		To: rules-users at lists.jboss.org 
		Sent: Thursday, September 11, 2008 5:09 PM
		Subject: Re: [rules-users] getting latest date


		rule 
		when
		m : MemberDataRecords( d : loggedInDate) from Data( )
		and not MemberDataRecords( loggedInDate < d) from Data(
)
		
		then
		
		end

		
________________________________

		From: rules-users-bounces at lists.jboss.org 
		To: rules-users at lists.jboss.org 
		Sent: Thu Sep 11 19:05:22 2008
		Subject: [rules-users] getting latest date 
		

		

		HI all.
		 
		I am inserting an Obect from a class called Data() to
the working memory
		 
		Data object has a Collection (ArrayList) of Objects from
a class called MemberDataRecords()
		 
		MemberDataRecords object has a field called loggedInDate
of type Date()(Accually SimpleDate a subclass of java util date())
		 
		how can i get MemberDataRecords object which contain the
last loggedInDate 
		 
		Kapila Silwathge
________________________________


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