[rules-users] Simple question about String comparison in Drool

[Mauricio Salatino]

you can just use String( this == key)

On Wed, Mar 7, 2012 at 11:32 PM, shawn <youngxiao121 at hotmail.com> wrote:

> I insert several strings into working memory to make a comparison. But how
> to
> compare a anonymous string to another string. code like:
>
> List <String> s = ArrayList <String>
> String key
>
> function void insertValue( s, KnowledgeHelper kh ) {
>
>        for( String string : s ) {
>                kh.insert( string );
>        }
>
> }
> ...
> When
>        not $string : String( toString() == key)
> Then....
> Obviously, toString() can not do this task.
> How to get the string's value ?
> Cheers.
>
> --
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