[rules-users] Lists of Lists membership

[Wolfgang Laun]

This fires once for each matching sub-list:

... $array: arrayOfString,...
$listlist: List() # List of List of String
$list: List() from $listlist
eval( allContainedIn( $list, $array ) )

Inserting objects of type List and writing patterns "List()" is
just as iffy as picking "George Smith" from the telephone book.
But if the List<List<String>> is a field, it can be bound to a
variable just the same.

Surely you don't need help in coding function allContainedIn.
-W

On 5 January 2012 06:08, gg <gagan.gautam at gmail.com> wrote:
> I have a List of List of String : List<List&lt;String>> and an array of
> strings:  String [].
>
> I want to fire a rule each time the inside "List of String" is contained in
> the array of String [].
>
> for example
>
> List<List&lt;String>> :
> (1,2,3)
> (2,3)
> (4,5,6)
>
> and String []:
> (2,3,4)
>
> so this should fire 1 rule corresponding to (2,3) contained in (2,3,4)
>
>
> Thanks,
> --GG
>
>
>
> --
> View this message in context: http://drools.46999.n3.nabble.com/Lists-of-Lists-membership-tp3633943p3633943.html
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