[jboss-jira] [JBoss JIRA] Created: (JBRULES-1954) issue with using contains operator on array or collection of double (any )

[sudhir Mudundi (JIRA)]

issue with using contains operator on array or collection of double (any )
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                 Key: JBRULES-1954
                 URL: https://jira.jboss.org/jira/browse/JBRULES-1954
             Project: JBoss Drools
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: drools-core
    Affects Versions: 5.0.0.M3, 4.0.7
         Environment: Windows XP service pack2
            Reporter: sudhir Mudundi
            Assignee: Mark Proctor


When using 'contains' operator on array or collection of strings its working fine. But when we use it for an array of primitive type double it gives a classcastexception . Is auto boxing not supported? May be this is fine as it mentioned in the documentation that it works only on Objects. I tried using the array of Double objects, here it doesn't throw an excpetion but the rule wasn't firing. The behaviour was same even if I use a collection of Double objects. Is this a bug or am I missing something?

 ex: 
using Array

     rule "OrderArray"
	 when

		 Order(valueArray contains 0)

	 then
             System.out.println("OrderArray");
end.

using Collection


 rule "OrderList"
	 when

		 Order(valueList contains 0)

	 then
             System.out.println("OrderList");
end.

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