Class

Synchronized

A wrapper type that ensures a synchronous access to a value.

class Synchronized<Value>

Discussion

To guarantee safe concurrent access to a value wrap it in a Synchronized type.

let index = Synchronized([String: String]())

// Mutate the value
index.sync { $0["key"] = "value" }
// Access the value
let value = index.sync { $0["key"] }

Topics

Initializers

init(Value)
Creates a new synchronization over the given value.

Instance Methods

func sync<Result, Error>((inout Value) throws(Error) -> Result) throws(Error) -> Result
Performs a given block of code while synchronizing over the type’s stored value.