DispatchedValue

public class DispatchedValue< T >: DispatchedValueWrapper

Thread-safe value wrapper, using dispatch queues to achieve synchronization.
Note that this class is not KVO-compliant.
If you need this, please use subclasses of DispatchedValue.

Seealso

DispatchedValueWrapper

  • The wrapped value type.

    Declaration

    Swift

    public typealias ValueType = T

  • Initializes a dispatched value object.
    This initializer will use the main queue for synchronization.

    Declaration

    Swift

    public required convenience init( value: T )

  • Initializes a dispatched value object.

    Declaration

    Swift

    public required init( value: T, queue: DispatchQueue )

  • Atomically gets the wrapped value.
    The getter will be executed on the queue specified in the initialzer.

    Declaration

    Swift

    public func get() -> T

    Return Value

    The actual value.

  • Atomically sets the wrapped value.
    The setter will be executed on the queue specified in the initialzer.

    -parameter value: The value to set.

    Declaration

    Swift

    public func set( _ value: T )

  • Atomically executes a closure on the wrapped value.
    The closure will be passed the actual value of the wrapped value, and is guaranteed to be executed atomically, on the queue specified in the initialzer.

    -parameter closure: The close to execute.

    Declaration

    Swift

    public func execute( closure: ( T ) -> Swift.Void )

  • Atomically executes a closure on the wrapped value, returning some value.
    The closure will be passed the actual value of the wrapped value, and is guaranteed to be executed atomically, on the queue specified in the initialzer.

    -parameter closure: The close to execute, returning some value.

    Declaration

    Swift

    public func execute< R >( closure: ( T ) -> R ) -> R