---
title: "supportedJointNames(forRevision:)"
framework: vision
role: symbol
role_heading: Type Method
path: "vision/vndetecthumanhandposerequest/supportedjointnames(forrevision:)"
---

# supportedJointNames(forRevision:)

Retrieves the supported joint names for a revision.

## Declaration

```swift
class func supportedJointNames(forRevision revision: Int) throws -> [VNHumanHandPoseObservation.JointName]
```

## Parameters

- `revision`: The hand pose request revision.

## Return Value

Return Value The array of joint name objects for the specified revision.

## See Also

### Determining Supported Joints

- [supportedJointNames](vision/vndetecthumanhandposerequest/supportedjointnames.md)
- [supportedJointsGroupNames](vision/vndetecthumanhandposerequest/supportedjointsgroupnames.md)
- [supportedJointsGroupNames(forRevision:)](vision/vndetecthumanhandposerequest/supportedjointsgroupnames(forrevision:).md)