DataStructures Reference RangeProtocol Protocol Reference

RangeProtocol

public protocol RangeProtocol

Unifying interface for Range and ClosedRange types.

Bound
Undocumented
Declaration
Swift

associatedtype Bound : Comparable
lowerBound
Undocumented
Declaration
Swift

var lowerBound: Bound { get }
upperBound
Undocumented
Declaration
Swift

var upperBound: Bound { get }


                    
                    
                    init(uncheckedBounds:)

Undocumented

Declaration

Swift

init(uncheckedBounds: (lower: Bound, upper: Bound))

relation(with:) Extension method
Declaration
Swift

public func relation(with range: Self) -> IntervalRelation
Return Value

The IntervalRelation between this RangeProtocol-conforming type and another.

Available where `Bound`: `SignedNumeric`

length Extension method
Declaration
Swift

public var length: Bound { get }
Return Value

The length of this range (upperBound - lowerBound).

Available where `Bound`: `Numeric`

shifted(by:) Extension method
Declaration
Swift

public func shifted(by amount: Bound) -> Self
Return Value

A new range equal to this range with bounds shifted by the given amount.