@Konvert

The annotation @Konvert is only being processed on abstract functions in interfaces annotated with @Konverter.

If a @Konvert-annotated function is a suspend fun, the generated counterpart is also a suspend fun.

@Konverter
interface PersonMapper {
    @Konvert(mappings=[
        Mapping(source="firstName", target="givenName"),
        Mapping(source="lastName", target="familyName"),
    ])
    fun toDTO(person: Person): PersonDto
}

class Person(val firstName: String, val lastName: String)
class PersonDto(val givenName: String, val familyName: String)

This will generate

object PersonMapperImpl: PersonMapper {
    override fun toDTO(person: Person): PersonDto = PersonDto(
        givenName = person.firstName,
        familyName = person.lastName
    )
}

Parameters

constructor

If your target class has multiple constructors, Konvert tries to automatically determine one constructor (TODO). If you want to enforce a specific constructor, you can use this parameter to define the constructor parameter types here.

priority

So that Konvert can choose a TypeConverter if multiple match, you can define a custom priority to align with your setup (TODO). The default priority for this annotation is 5000.

mappings

Define a mapping for each property, which can not be automatically converted. See the @Mapping annotation for details on how to do so.

options

You can define custom options for this annotation processing. See here for available options.