[jboss-jira] [JBoss JIRA] (JBRULES-3556) Support mappings between trait and core class fields

[Davide Sottara (JIRA)]

Davide Sottara created JBRULES-3556:
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             Summary: Support mappings between trait and core class fields
                 Key: JBRULES-3556
                 URL: https://issues.jboss.org/browse/JBRULES-3556
             Project: Drools
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
          Components: drools-compiler, drools-core
    Affects Versions: 5.4.0.Final
            Reporter: Davide Sottara
            Assignee: Davide Sottara
            Priority: Minor
             Fix For: 5.5.0.Beta1


Trait - Core field mapping requires the fields to have the same name and compatible types. Whenever the names cannot be the same, e.g. due to interface naming requirements, it could be desirable to define a custom mapping:

declare trait X
  tfield : String @Alias("cField")
end
declare Y
  cField : String
end
  
Here, tField should be mapped onto the hard field cField, even if the names are different

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