[rules-users] accessing hashmap from condition on decision table

[Sascha]

thank you for response

i typed eval(wrapper.getValue("KEY")) in the header of the excel column

but i get

org.drools.rule.InvalidRulePackage: [7,63]: unknown:7:63 mismatched token: [@33,182:183='==',<76>,7:63]; expecting type RIGHT_PAREN[16,63]: unknown:16:63 mismatched token: [@71,353:354='==',<76>,16:63]; expecting type RIGHT_PAREN[25,63]: unknown:25:63 mismatched token: [@109,524:525='==',<76>,25:63]; expecting type RIGHT_PAREN[34,63]: unknown:34:63 mismatched token: [@147,695:696='==',<76>,34:63]; expecting type RIGHT_PAREN[43,63]: unknown:43:63 mismatched token: [@185,866:867='==',<76>,43:63]; expecting type RIGHT_PAREN[52,63]: unknown:52:63 mismatched token: [@223,1035:1036='==',<76>,52:63]; expecting type RIGHT_PAREN[61,63]: unknown:61:63 mismatched token: [@261,1204:1205='==',<76>,61:63]; expecting type RIGHT_PAREN

at org.drools.rule.Package.checkValidity(Package.java:424)

at org.drools.common.AbstractRuleBase.addPackage(AbstractRuleBase.java:394)

at com.sample.DroolsExcelTest.readRule(DroolsExcelTest.java:66)

at com.sample.DroolsExcelTest.main(DroolsExcelTest.java:22)

  ----- Original Message ----- 
  From: Knapp, Barry 
  To: Rules Users List 
  Sent: Wednesday, December 03, 2008 2:14 PM
  Subject: RE: [rules-users] accessing hashmap from condition on decision table


  You may want to wrap your map in another class that you assert into the engines working memory.

   

  Then you can access the contents of the map with an eval

   

  eval(myMapWrapper.get("KEY").equals("SOME_VALUE"))

   

   

  Barry

   

   

  From: rules-users-bounces at lists.jboss.org [mailto:rules-users-bounces at lists.jboss.org] On Behalf Of Sascha
  Sent: Wednesday, December 03, 2008 7:32 AM
  To: Rules Users List
  Subject: [rules-users] accessing hashmap from condition on decision table

   

  i got a java class with a hashmap containing string keys and values.

   

  i want to access the values from a condition on a decision table. 

   

  e.g. map.get("mykey") 

   

  how can i do this?

   

  i tried but got an 

  unknown:7:50 Unexpected token

  error.

  greetings sascha



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