Bag

public struct Bag<Element>

An unordered, non-unique collection of values of type Element.

  • Insert the given value into self, and return a token that can later be passed to remove(using:).

    Declaration

    Swift

    public mutating func insert(_ value: Element) -> RemovalToken

    Parameters

    value

    A value that will be inserted.

  • Remove a value, given the token returned from insert().

    Note

    If the value has already been removed, nothing happens.

    Declaration

    Swift

    public mutating func remove(using token: RemovalToken)

    Parameters

    token

    A token returned from a call to insert().

  • Declaration

    Swift

    public var startIndex: Index

  • Declaration

    Swift

    public var endIndex: Index

  • Declaration

    Swift

    public func index(after i: Index) -> Index

    Parameters

    i

    A valid index of the collection. i must be less than endIndex.

    Return Value

    The index value immediately after i.

  • Declaration

    Swift

    public func makeIterator() -> BagIterator<Element>