Use case

The qualified by name can be used without a source param. This will help to create a single method that can be used across the other mapping methods.

e.g.,

@Named("getInstant") default Instant getInstant() { return Instant.now(); }

`@Mapping(target = "addedAt", source = "data", qualifiedByName = "getInstant")`

This has a huge advantage of code reusability.

Generated Code

No response

Possible workarounds

No response

MapStruct Version

1.5.2.Beta2