Higher Order Functions in Kotlin:
I have a class that takes wto higher order functions:
data class Data(id: String)
class MyClass(
private val getData: (find1: (String) -> Data?, find2: (String) -> Data?) -> (Request) -> Either<HttpError, Data>
)
I am defined getData function inside the object.
object Data
{
fun getData(find1: (String) -> Data?, find2: (String) -> Data?): (Request) -> Either<HttpError, Data> = {...}
}
Now, I am not able to understand how to initialize the class?
val obj = MyClass(
getData = {Data.getData ??? }
)
How do I call this function from class MyClass:
repo.kt
override fun find1(value: String): Data? {
}
repo1.kt
override fun find1(value: String): Data? {
}
class MyClass(repo: Repo, repo1: Repo1, private val getData: (find1: (String) -> Data?, find2: (String) -> Data?) -> (Request) -> Either<HttpError, Data>)
{
getData { id -> repo.find1(id) ?????}(request)
}
Use member function reference: https://kotlinlang.org/docs/tutorials/kotlin-for-py/member-references-and-reflection.html
val obj = MyClass(getData = Data::getData)