[rules-users] How to use function in decision table

[Bhamidi Krishna]

Thank you for the e-mail. The function does not seem to be included in the DRL. I shall run it again, and post again if I cannot get to a resolution.

Krishna

Date: Sun, 21 Dec 2008 13:59:56 +0000
From: mproctor at codehaus.org
To: rules-users at lists.jboss.org
Subject: Re: [rules-users] How to use function in decision table






  
  


Bhamidi Krishna wrote:

  Hi, I am attempting to use a function in a decision table, I
am sure I have gotten it totally wrong because it gives me the
following error -

 

  org.drools.compiler.DroolsParserException: Unknown error while parsing. This is a bug.
Please contact the Development team.

  
  at
org.drools.compiler.DrlParser.compile(DrlParser.java:183)
  at
org.drools.compiler.DrlParser.parse(DrlParser.java:61)
  at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:165)
  at
com.sample.DecisionTableTest.readDecisionTable(DecisionTableTest.java:60)
  at com.sample.DecisionTableTest.main(DecisionTableTest.java:35)

 

  I have attached
my decision table, the relevant portion of the table is pasted. Would
appreciate ponters in the right direction.


If often helps to look at the DRL that is being outputted, that should
help you see what is wrong in the DTable.

 

  Thank you

 

 

  
  
    
    
    
    
    
    
    
      
         
        450_60_20_30
        PROFIT
        PRICE
        2
         PRICE 
        <
        Relative
        25
        equal
      
      
         
        450_60_20_30
        PROFIT
        STOCK
        2
         STOCK 
        B
        Absolute
        5
        equal
      
      
         
        450_60_20_30
        PROFIT
        CONTRACT
        2
         CONTRACT 
        B
        Absolute
        10
        equal
      
      
         
        450_60_20_30
        SERVICE
        FM
        2
        FM
        >
        Absolute
        30
        equal
      
      
        

        
        

        
        

        
        

        
        

        
        

        
        

        
        

        
        

        
        

        
      
      
        

        
        Functions
        
        function absoluteCompareFunction(int
weight,String sign,String value, String compareValue ) double
returnValue=0.0; if(value==null || compareValue==null) { return
returnValue; } if(value.equalsIgnoreCase(compareValue)) { returnValue=
weight; } end

 

 

        
        
      
    
  
  

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