[jboss-jira] [JBoss JIRA] (DROOLS-5115) executable model fails with negation and BigDecimal

[Toshiya Kobayashi (Jira)]

     [ https://issues.redhat.com/browse/DROOLS-5115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Toshiya Kobayashi updated DROOLS-5115:
--------------------------------------
    Sprint: 2020 Week 07-09 (from Feb 10)


> executable model fails with negation and BigDecimal
> ---------------------------------------------------
>
>                 Key: DROOLS-5115
>                 URL: https://issues.redhat.com/browse/DROOLS-5115
>             Project: Drools
>          Issue Type: Bug
>          Components: executable model
>    Affects Versions: 7.33.0.Final
>            Reporter: Toshiya Kobayashi
>            Assignee: Toshiya Kobayashi
>            Priority: Major
>
> When you have a rule like:
> {noformat}
> when
>   $p : Person(!(money > 20))
> {noformat}
> , executable model fails with an error:
> {noformat}
> bad operand types for binary operator '>'
>   first type:  java.math.BigDecimal
>   second type: int
> {noformat}
> This is because the generated code doesn't use EvaluationUtil.
> {code:java}
>         org.drools.model.Rule rule = D.rule("R").build(D.pattern(var_$p).expr("CE47D630E9C0B4A2A149ED40CEC3E3B0",
>                                                                               (org.drools.modelcompiler.domain.Person _this) -> !(_this.getMoney() > 20),
>                                                                               D.reactOn("money")),
> {code}



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