LockingValue

public class LockingValue< T, L >: ThreadSafeValueWrapper where L: NSLocking

Represents a thread-safe value wrapper, using locking to achieve synchronization.
Note that this class is not KVO-compliant.
If you need this, please use subclasses of DispatchedValue.

Seealso

DispatchedValue

Seealso

ThreadSafeValueWrapper

  • The wrapped value type.

    Declaration

    Swift

    public typealias ValueType = T

  • Initializes a locking value object.

    Declaration

    Swift

    public required init( value: ValueType, lock: NSLocking )

  • Initializes a locking value object.

    Declaration

    Swift

    public required convenience init( value: ValueType )

  • Atomically gets the wrapped value.

    Declaration

    Swift

    public func get() -> ValueType

    Return Value

    The actual value.

  • Atomically sets the wrapped value.

    -parameter value: The value to set.

    Declaration

    Swift

    public func set( _ value: ValueType )

  • 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.

    -parameter closure: The close to execute.

    Declaration

    Swift

    public func execute( closure: ( ValueType ) -> 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.

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

    Declaration

    Swift

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