Pixelcat-App-Android/app/src/main/kotlin/at/connyduck/pixelcat/network/calladapter/NetworkResponse.kt

31 lines
835 B
Kotlin

package at.connyduck.pixelcat.network.calladapter
import java.io.IOException
sealed class NetworkResponse<out A : Any> {
data class Success<T : Any>(val body: T) : NetworkResponse<T>()
data class Failure(val reason: NetworkResponseError) : NetworkResponse<Nothing>()
inline fun <B> fold(onSuccess: (A) -> B, onFailure: (NetworkResponseError) -> B): B = when (this) {
is Success -> onSuccess(body)
is Failure -> onFailure(reason)
}
}
sealed class NetworkResponseError : Throwable() {
data class ApiError(val code: Int) : NetworkResponseError()
/**
* Network error
*/
data class NetworkError(val error: IOException) : NetworkResponseError()
/**
* For example, json parsing error
*/
data class UnknownError(val error: Throwable?) : NetworkResponseError()
}