Enumeration

CollectionDifference.Change

A single change to a collection.

Declaration

@frozen enum CollectionDifference<ChangeElement>.Change

Topics

Enumeration Cases

case insert(offset: Int, element: ChangeElement, associatedWith: Int?)

An insertion.

case remove(offset: Int, element: ChangeElement, associatedWith: Int?)

A removal.

Initializers

init(from: Decoder)

Creates a new instance by decoding from the given decoder.

Available when ChangeElement conforms to Decodable and Encodable.

Instance Properties

var hashValue: Int

The hash value.

Available when ChangeElement conforms to Hashable.

Instance Methods

func encode(to: Encoder)

Encodes this value into the given encoder.

Available when ChangeElement conforms to Decodable and Encodable.
func hash(into: inout Hasher)

Hashes the essential components of this value by feeding them into the given hasher.

Available when ChangeElement conforms to Hashable.

Operator Functions

static func != (CollectionDifference<ChangeElement>.Change, CollectionDifference<ChangeElement>.Change) -> Bool
static func == (CollectionDifference<ChangeElement>.Change, CollectionDifference<ChangeElement>.Change) -> Bool

Returns a Boolean value indicating whether two values are equal.

Available when ChangeElement conforms to Equatable.

Relationships

Conforms To

  • Decodable
    Conforms when ChangeElement conforms to Decodable and Encodable.
  • Encodable
    Conforms when ChangeElement conforms to Decodable and Encodable.
  • Equatable
    Conforms when ChangeElement conforms to Equatable.
  • Hashable
    Conforms when ChangeElement conforms to Hashable.