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Editorial Team
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Asked: 2026-05-22T01:57:37+00:00

I have class Contract which extends Base class Rule . i have different CRUD

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I have class Contract which extends Base class Rule . i have different CRUD for Rule and Contract. my base class has got 6 fields and derived class got 3 specified fields. when i am listing the Rules created, it also displays Contract which is saved in the table. if i am listing rule it should list only Rules. how can i do that? what is the Thing that i need to take care when dealing with groovy inheritance?

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  1. Editorial Team

    This is logically correct as per the hierarchy you have, as every contract is rule also. IMO, there could be two options :

    • Create another subclass of Rule that would only mean Rule not the contract, as you separate CRUD for them too.
    • Add a property (may be RuleType Enum) to both Rule and Contract, to differentiate amogst them and then use Rule.findAllByRuleType(RuleType.OnlyRule)
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