MapDecodingError

public enum MapDecodingError : Error, CustomStringConvertible

An error that is returned when attempting to return an object from a Map.

  • Thrown when the key provided does not correspond to any value in the JSON dictionary.

    Declaration

    Swift

    case valueNotFound(key: MapKey)

  • Thrown when the JSON object could not be decoded to the specified object for the given key. For example, you’re expecting the object to parse to a specific MapCodable object, but the JSON structure is not valid for that object. Can also be thrown for invalid enum types.

    Declaration

    Swift

    case failedToDecode(key: MapKey)

  • Thrown when the JSON value for the key provided is different from the expected type. For example if you’re expecting a String but the JSON dictionary contains an Int.

    Declaration

    Swift

    case unexpectedType(key: MapKey)

  • Thrown when the key provided when trying to get a value from a map could not be parsed.

    Declaration

    Swift

    case invalidKey(key: MapKey)

  • Declaration

    Swift

    public var description: String { get }