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

# Sequence Implementations

## Topics

### Instance Properties

- [lazy](swift/keyvaluepairs/lazy.md)

### Instance Methods

- [allSatisfy(_:)](swift/keyvaluepairs/allsatisfy(_:).md)
- [compactMap(_:)](swift/keyvaluepairs/compactmap(_:).md)
- [contains(where:)](swift/keyvaluepairs/contains(where:).md)
- [count(where:)](swift/keyvaluepairs/count(where:).md)
- [elementsEqual(_:by:)](swift/keyvaluepairs/elementsequal(_:by:).md)
- [enumerated()](swift/keyvaluepairs/enumerated().md)
- [filter(_:)](swift/keyvaluepairs/filter(_:).md)
- [first(where:)](swift/keyvaluepairs/first(where:).md)
- [flatMap(_:)](swift/keyvaluepairs/flatmap(_:)-41jts.md)
- [flatMap(_:)](swift/keyvaluepairs/flatmap(_:)-6u1qi.md)
- [forEach(_:)](swift/keyvaluepairs/foreach(_:).md)
- [lexicographicallyPrecedes(_:by:)](swift/keyvaluepairs/lexicographicallyprecedes(_:by:).md)
- [map(_:)](swift/keyvaluepairs/map(_:)-32cv3.md)
- [max(by:)](swift/keyvaluepairs/max(by:).md)
- [min(by:)](swift/keyvaluepairs/min(by:).md)
- [reduce(_:_:)](swift/keyvaluepairs/reduce(_:_:).md)
- [reduce(into:_:)](swift/keyvaluepairs/reduce(into:_:).md)
- [shuffled()](swift/keyvaluepairs/shuffled().md)
- [shuffled(using:)](swift/keyvaluepairs/shuffled(using:).md)
- [sorted(by:)](swift/keyvaluepairs/sorted(by:).md)
- [starts(with:by:)](swift/keyvaluepairs/starts(with:by:).md)
- [withContiguousStorageIfAvailable(_:)](swift/keyvaluepairs/withcontiguousstorageifavailable(_:).md)