Instance Methodswift 6.0.3Swift
index(_:offsetBy:)
func index(_ i: LazyFilterSequence<Base>.Index, offsetBy n: Int) -> LazyFilterSequence<Base>.Index func index(_ i: LazyFilterSequence<Base>.Index, offsetBy n: Int) -> LazyFilterSequence<Base>.Index ss18LazyFilterSequenceVsSlRzrlE5index_8offsetBy5IndexQzAF_SitF What are these?2SA3Cwhere Base:Collectionimport Swift@frozen struct LazyFilterSequence<Base> where Base : SequenceA sequence whose elements consist of the elements of some base sequence that also satisfy a given predicate.
@frozen struct IntA signed integer value type.
protocol Collection<Element> : SequenceA sequence whose elements can be traversed multiple times, nondestructively, and accessed by an indexed subscript.
var endIndex: LazyFilterSequence<Base>.Index { get }The collection’s “past the end” position—that is, the position one greater than the last valid subscript argument.
var startIndex: LazyFilterSequence<Base>.Index { get }The position of the first element in a non-empty collection.
var underestimatedCount: Int { get }subscript(position: LazyFilterSequence<Base>.Index) -> LazyFilterSequence<Base>.Element { get } Accesses the element at position.
subscript(bounds: Range<LazyFilterSequence<Base>.Index>) -> LazyFilterSequence<Base>.SubSequence { get } func distance(from start: LazyFilterSequence<Base>.Index, to end: LazyFilterSequence<Base>.Index) -> Int func formIndex(_ i: inout LazyFilterSequence<Base>.Index, offsetBy n: Int) func formIndex(_ i: inout LazyFilterSequence<Base>.Index, offsetBy n: Int, limitedBy limit: LazyFilterSequence<Base>.Index) -> Bool func formIndex(after i: inout LazyFilterSequence<Base>.Index) func index(_ i: LazyFilterSequence<Base>.Index, offsetBy n: Int, limitedBy limit: LazyFilterSequence<Base>.Index) -> LazyFilterSequence<Base>.Index? func index(after i: LazyFilterSequence<Base>.Index) -> LazyFilterSequence<Base>.Index typealias Index = Base.IndexA type that represents a valid position in the collection.
typealias SubSequence = LazyFilterCollection<Base.SubSequence>