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My homework is done #49

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13 changes: 12 additions & 1 deletion src/main/kotlin/ru/kotlin/homework/network/NetworkLogger.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,10 @@ class ErrorLogger<E : Throwable> {
println("Error at $date: ${error.message}")
}
}

fun dump(): List<Pair<LocalDateTime, E>> {
return errors
}
}

fun processThrowables(logger: ErrorLogger<Throwable>) {
Expand All @@ -42,7 +46,7 @@ fun processThrowables(logger: ErrorLogger<Throwable>) {
logger.dumpLog()
}

fun processApiErrors(apiExceptionLogger: ErrorLogger<ApiException>) {
fun processApiErrors(apiExceptionLogger: ErrorLogger<in ApiException>) {
apiExceptionLogger.log(Success("Success"))
Thread.sleep(100)
apiExceptionLogger.log(Success(Circle))
Expand All @@ -52,6 +56,7 @@ fun processApiErrors(apiExceptionLogger: ErrorLogger<ApiException>) {
apiExceptionLogger.dumpLog()
}


fun main() {
val logger = ErrorLogger<Throwable>()

Expand All @@ -60,5 +65,11 @@ fun main() {

println("Processing Api:")
processApiErrors(logger)

val errorList = logger.dump()
println("List of errors:")
errorList.forEach { (date, error) ->
println("Error at $date: ${error.message}")
}
}

6 changes: 3 additions & 3 deletions src/main/kotlin/ru/kotlin/homework/network/NetworkResponse.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -9,19 +9,19 @@ import java.time.LocalDateTime
/**
* Network result
*/
sealed class NetworkResponse<T, R> {
sealed class NetworkResponse<out T, out R> {
val responseDateTime: LocalDateTime = LocalDateTime.now()
}

/**
* Network success
*/
data class Success<T, R>(val resp: T): NetworkResponse<T, R>()
data class Success<out T>(val resp: T): NetworkResponse<T, Nothing>()

/**
* Network error
*/
data class Failure<T, R>(val error: R): NetworkResponse<T, R>()
data class Failure<out R>(val error: R): NetworkResponse<Nothing, R>()

val s1 = Success("Message")
val r11: NetworkResponse<String, Error> = s1
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