//
|
// BooleanDisposable.swift
|
// RxSwift
|
//
|
// Created by Junior B. on 10/29/15.
|
// Copyright © 2015 Krunoslav Zaher. All rights reserved.
|
//
|
|
/// Represents a disposable resource that can be checked for disposal status.
|
public final class BooleanDisposable : Cancelable {
|
|
internal static let BooleanDisposableTrue = BooleanDisposable(isDisposed: true)
|
private let disposed: AtomicInt
|
|
/// Initializes a new instance of the `BooleanDisposable` class
|
public init() {
|
disposed = AtomicInt(0)
|
}
|
|
/// Initializes a new instance of the `BooleanDisposable` class with given value
|
public init(isDisposed: Bool) {
|
self.disposed = AtomicInt(isDisposed ? 1 : 0)
|
}
|
|
/// - returns: Was resource disposed.
|
public var isDisposed: Bool {
|
isFlagSet(self.disposed, 1)
|
}
|
|
/// Sets the status to disposed, which can be observer through the `isDisposed` property.
|
public func dispose() {
|
fetchOr(self.disposed, 1)
|
}
|
}
|
