---
title: Sequence Implementations
framework: swift
role: collectionGroup
role_heading: API Collection
path: swift/anycollection/sequence-implementations
---

# Sequence Implementations

## Topics

### Instance Properties

- [lazy](swift/anycollection/lazy.md)
- [underestimatedCount](swift/anycollection/underestimatedcount.md)

### Instance Methods

- [allSatisfy(_:)](swift/anycollection/allsatisfy(_:).md)
- [compactMap(_:)](swift/anycollection/compactmap(_:).md)
- [contains(_:)](swift/anycollection/contains(_:).md)
- [contains(where:)](swift/anycollection/contains(where:).md)
- [count(where:)](swift/anycollection/count(where:).md)
- [elementsEqual(_:)](swift/anycollection/elementsequal(_:).md)
- [elementsEqual(_:by:)](swift/anycollection/elementsequal(_:by:).md)
- [enumerated()](swift/anycollection/enumerated().md)
- [first(where:)](swift/anycollection/first(where:).md)
- [flatMap(_:)](swift/anycollection/flatmap(_:)-5r882.md)
- [flatMap(_:)](swift/anycollection/flatmap(_:)-856yf.md)
- [joined()](swift/anycollection/joined().md)
- [joined(separator:)](swift/anycollection/joined(separator:)-3o2fu.md)
- [joined(separator:)](swift/anycollection/joined(separator:)-476fl.md)
- [lexicographicallyPrecedes(_:)](swift/anycollection/lexicographicallyprecedes(_:).md)
- [lexicographicallyPrecedes(_:by:)](swift/anycollection/lexicographicallyprecedes(_:by:).md)
- [map(_:)](swift/anycollection/map(_:)-5mbc5.md)
- [max()](swift/anycollection/max().md)
- [max(by:)](swift/anycollection/max(by:).md)
- [min()](swift/anycollection/min().md)
- [min(by:)](swift/anycollection/min(by:).md)
- [reduce(_:_:)](swift/anycollection/reduce(_:_:).md)
- [reduce(into:_:)](swift/anycollection/reduce(into:_:).md)
- [reversed()](swift/anycollection/reversed().md)
- [shuffled()](swift/anycollection/shuffled().md)
- [shuffled(using:)](swift/anycollection/shuffled(using:).md)
- [sorted()](swift/anycollection/sorted().md)
- [sorted(by:)](swift/anycollection/sorted(by:).md)
- [split(separator:maxSplits:omittingEmptySubsequences:)](swift/anycollection/split(separator:maxsplits:omittingemptysubsequences:)-20tfq.md)
- [starts(with:)](swift/anycollection/starts(with:).md)
- [starts(with:by:)](swift/anycollection/starts(with:by:).md)
- [withContiguousStorageIfAvailable(_:)](swift/anycollection/withcontiguousstorageifavailable(_:).md)