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GeezerVison is showing github.com — Exclude default Methods from Auto-Generated Mapper Implementation · Issue #3838 · mapstruct/mapstruct

Exclude default Methods from Auto-Generated Mapper Implementation #3838

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Exclude default Methods from Auto-Generated Mapper Implementation#3838
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Description

@destiny3912
destiny3912
opened on Apr 3, 2025
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Use case

  • I want to define default methods in a mapper interface, but they should only be used when the mapper is called externally. They should not be used within the auto-generated mapper implementation.

  • I think it would be helpful to have an annotation that can be applied to default methods, ensuring they cannot be used by the auto-generated mapper implementation.

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  1. filiphr commented on Apr 4, 2025

    @filiphr
    filiphr
    on Apr 4, 2025
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    There is already such an annotation @destiny3912. You can use @Named on those methods and then MapStruct will only use them when you use qualifiedByName.

    Can you please check whether that satisfies your use case?

  2. destiny3912 commented on Apr 9, 2025

    @destiny3912
    destiny3912
    on Apr 9, 2025
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    @filiphr I checked my use case. Then I can use @Named Annotation for my use case. Thank You for advice

  3. destiny3912
    closed this as completedon Apr 9, 2025
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