Array

struct Array<Element> : RandomAccessCollection, MutableCollection

  • Append iff !self.contains(newElement)

    Declaration

    Swift

    public mutating func appendIfUnique(_ newElement: Element)

    Parameters

    newElement

    Element to possibly append

  • Appends each element iff !self.contains(newElement)

    Declaration

    Swift

    public mutating func appendUniqueContents(of newElements: [Element])

    Parameters

    newElements

    Elements to possibly append

  • Returns an array of Elements not included in self

    Declaration

    Swift

    public func uniqueContents(of newElements: [Element]) -> [Element]

    Parameters

    newElements

    Elements to compare

    Return Value

    Array of unique elements

  • Returns count of unique elements

    Declaration

    Swift

    public func uniqueCount(from newElements: [Element]) -> Int

    Parameters

    newElements

    Elements to compare

    Return Value

    Count of uniques

  • Removes element if it exists in self

    Declaration

    Swift

    public mutating func removeElement(_ element: Element)

    Parameters

    element

    Element to remove

  • Safely subscripts an array, returning nil if index is out of bounds

    Declaration

    Swift

    subscript (safe index: UInt) -> Element?

    Parameters

    index

  • Safely subscripts an array, returning nil if index is out of bounds

    Declaration

    Swift

    subscript (safe index: Int) -> Element?

    Parameters

    index

  • Safely subscripts an array, returning nil if index is out of bounds

    Declaration

    Swift

    func at(safe index: UInt) -> Element?

    Parameters

    index

  • Safely subscripts an array, returning nil if index is out of bounds

    Declaration

    Swift

    func at(safe index: Int) -> Element?

    Parameters

    index