struct UnsafeBufferPointer.Iterator| Inheritance |
IteratorProtocol
View Protocol Hierarchy →
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|---|---|
| Import | import Swift |
Instance Methods
mutating func next()
Advances to the next element and returns it, or nil if no next element
exists.
Once nil has been returned, all subsequent calls return nil.
Declaration
mutating func next() -> Element?
An iterator for the elements in the buffer referenced by an
UnsafeBufferPointerorUnsafeMutableBufferPointerinstance.