---
title: RandomAccessCollection Implementations
framework: coremidi
role: collectionGroup
role_heading: API Collection
path: coremidi/unsafemutablemidipacketpointer/randomaccesscollection-implementations
---

# RandomAccessCollection Implementations

## Topics

### Instance Properties

- [endIndex](coremidi/unsafemutablemidipacketpointer/endindex.md)
- [startIndex](coremidi/unsafemutablemidipacketpointer/startindex.md)