---
title: NSOwnedPointerHashCallBacks
framework: foundation
role: symbol
role_heading: Global Variable
path: foundation/nsownedpointerhashcallbacks
---

# NSOwnedPointerHashCallBacks

For sets of pointers, with transfer of ownership upon insertion.

## Declaration

```swift
let NSOwnedPointerHashCallBacks: NSHashTableCallBacks
```

## See Also

### Constants

- [NSIntegerHashCallBacks](foundation/nsintegerhashcallbacks.md)
- [NSNonOwnedPointerHashCallBacks](foundation/nsnonownedpointerhashcallbacks.md)
- [NSNonRetainedObjectHashCallBacks](foundation/nsnonretainedobjecthashcallbacks.md)
- [NSObjectHashCallBacks](foundation/nsobjecthashcallbacks.md)
- [NSOwnedObjectIdentityHashCallBacks](foundation/nsownedobjectidentityhashcallbacks.md)
- [NSPointerToStructHashCallBacks](foundation/nspointertostructhashcallbacks.md)