How to use function overload for list of data type? e.g:

fun fun1(list: List<DataA>)

fun fun1(list: List<DataB>)

The current condition declaration was clashed. any workaround? 1. I've tried to use

typealiases

but it still clashed. e.g: typealias ListDataA = List<DataA> 2. Using extensions function, still clashed. e.g: ListDataA.fun1()

The problem is that both function are compiled to the same function in java, which is fun1(list: List). One think you could do is adding @JvmName to convince the compiler to use different name while compiling, like this:

@JvmName("fun1DataA")
fun fun1(list: List<DataA>)

fun fun1(list: List<DataB>)

If that doesn't work ^, then you could do

fun fun1(list: List<Any>)

and then check if the list's contents are

DataA

or

DataB

. That way you have one function.

Currently, I'm checking the list of contents is

DataA

or

DataB

. But here's my actual usecase:

typealias ListMovieEntity = List<MovieEntity>
typealias ListMovieResponse = List<MovieResponse>

class MovieEntityMapper {

    companion object {
        fun <S : Any, D : Any> from(movies: ListMovie<S>): List<D> = movies.map {
            with(it) {
                when (this) {
                    is MovieEntity -> Movie(id)

                    is MovieResponse -> MovieEntity(id)

                    else -> TODO()
                } as D
            }
        }
    }
}

actually I've two generic class. source & destination. is it the right way to do this?