[rules-users] Problem with function

[Edson Tirelli]

    Natraj,

    Can you try it with the 4.0GA release please? We fixed a couple issues
related to functions for the final release.

    []s
    Edson


2007/7/24, Natraj Gudla <natraj.forums at gmail.com>:
>
> With 4.0.0 i am getting the run time exception on functions. what could be
> the problem
>
> *Exception*
> **
> *
>
> java.lang.NullPointerException
> *
>
> at org.drools.base.ClassTypeResolver.resolveType(
> *ClassTypeResolver.java:127*)
> at org.drools.rule.builder.dialect.java.JavaFunctionBuilder.build(*
> JavaFunctionBuilder.java:72*)
> at org.drools.rule.builder.dialect.java.JavaDialect.addFunction (*
> JavaDialect.java:434*)
> at org.drools.compiler.PackageBuilder.addFunction(*PackageBuilder.java:350
> *)
> at org.drools.compiler.PackageBuilder.addPackage(*PackageBuilder.java:259*
> )
> at org.drools.compiler.PackageBuilder.addPackageFromDrl (*
> PackageBuilder.java:147*)
> at com.drools.sample.ParseDRL.readRuleFromDrl(*ParseDRL.java:86 *)
> at com.drools.sample.ParseDRL.main(*ParseDRL.java:25*)
> Exception in thread "main"
>
>
>
> *My Function:*
> * *
>
> *function*
> *double* getROI(loanAmount){
>
> *double* roI=0.0;*
> **if*( loanAmount <= 499000 )
> roI = 18;*
> **else* *if*( loanAmount <= 999000 )*
> *roI = 17; *
> **else* *if*( loanAmount <= 1990000 )*
> *roI = 14.5 ;*
> **else* *if*( loanAmount <= 3990000 )*
> *roI = 12; *
> **else* *if*( loanAmount <= 7490000 )*
> *roI = 11.5 ;*
> **else* *if*( loanAmount > 7490000 )*
> *roI = 9.99 ;*
> **return* roI;
>
> }
>
> Thanks
> Natraj Gudla
>
>
>
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> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>


-- 
  Edson Tirelli
  Software Engineer - JBoss Rules Core Developer
  Office: +55 11 3529-6000
  Mobile: +55 11 9287-5646
  JBoss, a division of Red Hat @ www.jboss.com
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