A partially type-erased key path, from a concrete root type to any resulting value type.
SDK
- Xcode 9.0+
Framework
- Swift Standard Library
Declaration
class PartialKeyPath<Root> : AnyGeneric ClassPartial
Partial
Topics
Instance Methods
func appending<Root>(path: AnyReturns a new key path created by appending the given key path to this one.
Operator Functions
static func != (PartialReturns a Boolean value indicating whether two values are not equal.
Relationships
Inherits From
See Also
Key Paths
class KeyA key path from a specific root type to a specific resulting value type.
class AnyA type-erased key path, from any root type to any resulting value type. NOTE: older runtimes had Swift.AnyKeyPath as the ObjC name. The two must coexist, so it was renamed. The old name must not be used in the new runtime. _TtCs11_AnyKeyPath is the mangled name for Swift._AnyKeyPath.
protocol _AppendAn implementation detail of key path expressions; do not use this protocol directly.