---
title: "init(hash:isEqual:free:style:)"
framework: objectivec
role: symbol
role_heading: Initializer
path: "objectivec/nxhashtableprototype/init(hash:isequal:free:style:)"
---

# init(hash:isEqual:free:style:)

## Declaration

```swift
init(hash: (UnsafeRawPointer?, UnsafeRawPointer?) -> UInt, isEqual: (UnsafeRawPointer?, UnsafeRawPointer?, UnsafeRawPointer?) -> Int32, free: (UnsafeRawPointer?, UnsafeMutableRawPointer?) -> Void, style: Int32)
```