AnyDictionary

AnyDictionary.swift

protocol AnyDictionary: Collection {
    
    associatedtype Key: Hashable
    associatedtype Keys
    associatedtype Value
    associatedtype Values
    associatedtype Index
    
    var keys: Keys { get }
    var values: Values { get }
    
    subscript(key: Key) -> Value? { get set }
    subscript(key: Key, default defaultValue: @escaping @autoclosure () -> Value) -> Value { get set }
    func index(forKey: Key) -> Index?
    
    mutating func updateValue(_ value: Value, forKey key: Key) -> Value?
    mutating func merge<S>(_ other: S, uniquingKeysWith combine: (Value, Value) throws -> Value) rethrows where S : Sequence, S.Element == (Key, Value)
    mutating func merge(_ other: [Key : Value], uniquingKeysWith combine: (Value, Value) throws -> Value) rethrows
    func merging<S>(_ other: S, uniquingKeysWith combine: (Value, Value) throws -> Value) rethrows -> [Key : Value] where S : Sequence, S.Element == (Key, Value)
    func merging(_ other: [Key : Value], uniquingKeysWith combine: (Value, Value) throws -> Value) rethrows -> [Key : Value]
    mutating func remove(at index: Index) -> Element
    mutating func removeValue(forKey key: Key) -> Value?
    mutating func removeAll(keepingCapacity keepCapacity: Bool)
    
}

extension Dictionary: AnyDictionary { }