EmptyGenerator

A generator that never produces an element.

See also: EmptyCollection<T>.

Inheritance GeneratorType, SequenceType, _SequenceType, _Sequence_Type View Protocol Hierarchy →
Associated Types

Type alias inferred.

  • Element = Generator.Element

Type alias inferred.
Import
  • import Swift

Initializers

init()

Construct an instance

Declaration

  • init()

Instance Methods

func generate()

EmptyGenerator is also a SequenceType, so it generate's a copy of itself

Declaration

mutating func next()

Return nil, indicating that there are no more elements.

Declaration

  • mutating func next() -> T?