DateInterval represents a closed date interval in the form of [startDate, endDate]. It is possible for the start and end dates to be the same with a duration of 0. DateInterval does not support reverse intervals i.e. intervals where the duration is less than 0 and the end date occurs earlier in time than the start date.
struct DateIntervalimport FoundationEssentialsprotocol Comparable : EquatableA type that can be compared using the relational operators <, <=, >=, and >.
protocol CopyableA type whose values can be implicitly or explicitly copied.
protocol CustomDebugStringConvertibleA type with a customized textual representation suitable for debugging purposes.
protocol CustomReflectableA type that explicitly supplies its own mirror.
protocol CustomStringConvertibleA type with a customized textual representation.
protocol DecodableA type that can decode itself from an external representation.
protocol EncodableA type that can encode itself to an external representation.
protocol EquatableA type that can be compared for value equality.
protocol Escapableprotocol Hashable : EquatableA type that can be hashed into a Hasher to produce an integer hash value.
protocol Sendableinit() Initializes a DateInterval with start and end dates set to the current date and the duration set to 0.
init(from decoder: any Decoder) throws init(start: Date, duration: TimeInterval) Initialize a DateInterval with the specified start date and duration.
init(start: Date, end: Date) Initialize a DateInterval with the specified start and end date.
var customMirror: Mirror { get }var debugDescription: String { get }var description: String { get }var duration: TimeInterval { get set }The duration.
var end: Date { get set }The end date.
var start: DateThe start date.
static func < (lhs: DateInterval, rhs: DateInterval) -> Bool static func == (lhs: DateInterval, rhs: DateInterval) -> Bool func compare(_ dateInterval: DateInterval) -> ComparisonResult Compare two DateIntervals.
func contains(_ date: Date) -> Bool Returns true if self contains date.
func hash(into hasher: inout Hasher) func intersection(with dateInterval: DateInterval) -> DateInterval? Returns a DateInterval that represents the interval where the given date interval and the current instance intersect.
func intersects(_ dateInterval: DateInterval) -> Bool Returns true if self intersects the dateInterval.
static func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.
static func ... (minimum: Self) -> PartialRangeFrom<Self> Returns a partial range extending upward from a lower bound.
static func ... (maximum: Self) -> PartialRangeThrough<Self> Returns a partial range up to, and including, its upper bound.
static func ... (minimum: Self, maximum: Self) -> ClosedRange<Self> Returns a closed range that contains both of its bounds.
static func ..< (maximum: Self) -> PartialRangeUpTo<Self> Returns a partial range up to, but not including, its upper bound.
static func ..< (minimum: Self, maximum: Self) -> Range<Self> Returns a half-open range that contains its lower bound but not its upper bound.
static func <= (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether the value of the first argument is less than or equal to that of the second argument.
static func > (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether the value of the first argument is greater than that of the second argument.
static func >= (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether the value of the first argument is greater than or equal to that of the second argument.