---
title: CBGroupIdentity
framework: Collaboration
role: symbol
role_heading: Class
platforms: [macOS 10.5+]
path: collaboration/cbgroupidentity
---

# CBGroupIdentity

An object of the CBGroupIdentity class represents a group identity and is used for viewing the attributes of group identities from an identity authority. The principal attributes of a CBGroupIdentity object are a POSIX group identifier (GID) and a list of members.

## Declaration

```swift
class CBGroupIdentity
```

## Topics

### Finding Group Identities

- [init(posixGID:authority:)](collaboration/cbgroupidentity/init(posixgid:authority:).md)

### Group Identity Attributes

- [posixGID](collaboration/cbgroupidentity/posixgid.md)

### Instance Properties

- [memberIdentities](collaboration/cbgroupidentity/memberidentities.md)

## Relationships

### Inherits From

- [CBIdentity](collaboration/cbidentity.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)