[rules-users] Do really support the containsKey() function on maps?

[dvsnmurty]

Hello all,
I am having trouble with the following drools file:
===========================================================
rule "vam"
    when
        $pfMapType : MapType( name  ==  "vam" )
        $inputKey : InputKey( email == true )
        $ldapResponseMap : Map()
    then
        $pfMapType.setQueryFilterCheck(true);
end

rule "transport"
    when
        $pfMapType : MapType( name  ==  "transport" )
        $inputKey : InputKey( email == true )
        $ldapResponseMap : Map()
        eval(
($ldapResponseMap.get("zimbraMailDeliveryAddress").equals($inputKey)) ||
                (($ldapResponseMap.containsKey("zimbraDomainName") == true)
&& ($ldapResponseMap.get("zimbraDomainName").equals($inputKey))) )
    then
        $pfMapType.setQueryFilterCheck(true);
end
===========================================================
In the above, the rule "vam" works fine.  But the rule "transport" never
works.  Could it be because of the use of containsKey() function? 
Alternatively, I tries replacing the rule "transport" with the following
with no luck still:

===========================================================

rule "transport"
    when
        $pfMapType : MapType( name  ==  "transport" )
        $inputKey : InputKey( email == true )
        $ldapResponseMap : Map()
        eval(
($ldapResponseMap.get("zimbraMailDeliveryAddress").equals($inputKey)) ||
                (($ldapResponseMap.keySet().contains("zimbraDomainName")) &&
($ldapResponseMap.get("zimbraDomainName").equals($inputKey))) )
    then
        $pfMapType.setQueryFilterCheck(true);
end

===========================================================


Appreciate your kind attention on this.

Regards,
Murty.



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