SetBase

open class SetBase : ObjectBase

Base class for strongly-typed sets.

  • Construct a new set with a size of zero and specified initial capacity. A set can expand in size beyond its initial capacity, but best performance will be obtained if the initial capacity is close to (and not less than) the set’s maximum size.

    Declaration

    Swift

    public init(capacity: Int)

    Parameters

    capacity

    Initial capacity.

  • true if this set contains no values.

    Declaration

    Swift

    open var isEmpty: Bool { get }

  • Remove all values from this set.

    Declaration

    Swift

    open func removeAll()

  • The number of values in this set.

    Declaration

    Swift

    open var size: Int { get }

  • Declaration

    Swift

    override open func toString() -> String

    Return Value

    A string representation of this object.

  • The underlying untyped set. Use with care, avoiding the addition of objects with an incorrect value type.

    Declaration

    Swift

    open var untypedSet: UntypedSet { get }