---
title: MTRClusterGroupKeyManagement
framework: matter
role: symbol
role_heading: Class
path: matter/mtrclustergroupkeymanagement
---

# MTRClusterGroupKeyManagement

## Declaration

```swift
class MTRClusterGroupKeyManagement
```

## Topics

### Initializers

- [init(device:endpoint:queue:)](matter/mtrclustergroupkeymanagement/init(device:endpoint:queue:).md)
- [init(device:endpointID:queue:)](matter/mtrclustergroupkeymanagement/init(device:endpointid:queue:).md)

### Instance Methods

- [keySetRead(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclustergroupkeymanagement/keysetread(with:expectedvalues:expectedvalueinterval:completion:).md)
- [keySetRead(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclustergroupkeymanagement/keysetread(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [keySetReadAllIndices(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclustergroupkeymanagement/keysetreadallindices(with:expectedvalues:expectedvalueinterval:completion:).md)
- [keySetReadAllIndices(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclustergroupkeymanagement/keysetreadallindices(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [keySetReadAllIndices(withExpectedValues:expectedValueInterval:completion:)](matter/mtrclustergroupkeymanagement/keysetreadallindices(withexpectedvalues:expectedvalueinterval:completion:).md)
- [keySetRemove(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclustergroupkeymanagement/keysetremove(with:expectedvalues:expectedvalueinterval:completion:).md)
- [keySetRemove(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclustergroupkeymanagement/keysetremove(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [keySetWrite(with:expectedValues:expectedValueInterval:completion:)](matter/mtrclustergroupkeymanagement/keysetwrite(with:expectedvalues:expectedvalueinterval:completion:).md)
- [keySetWrite(with:expectedValues:expectedValueInterval:completionHandler:)](matter/mtrclustergroupkeymanagement/keysetwrite(with:expectedvalues:expectedvalueinterval:completionhandler:).md)
- [readAttributeAcceptedCommandList(with:)](matter/mtrclustergroupkeymanagement/readattributeacceptedcommandlist(with:).md)
- [readAttributeAttributeList(with:)](matter/mtrclustergroupkeymanagement/readattributeattributelist(with:).md)
- [readAttributeClusterRevision(with:)](matter/mtrclustergroupkeymanagement/readattributeclusterrevision(with:).md)
- [readAttributeFeatureMap(with:)](matter/mtrclustergroupkeymanagement/readattributefeaturemap(with:).md)
- [readAttributeGeneratedCommandList(with:)](matter/mtrclustergroupkeymanagement/readattributegeneratedcommandlist(with:).md)
- [readAttributeGroupKeyMap(with:)](matter/mtrclustergroupkeymanagement/readattributegroupkeymap(with:).md)
- [readAttributeGroupTable(with:)](matter/mtrclustergroupkeymanagement/readattributegrouptable(with:).md)
- [readAttributeMaxGroupKeysPerFabric(with:)](matter/mtrclustergroupkeymanagement/readattributemaxgroupkeysperfabric(with:).md)
- [readAttributeMaxGroupsPerFabric(with:)](matter/mtrclustergroupkeymanagement/readattributemaxgroupsperfabric(with:).md)
- [writeAttributeGroupKeyMap(withValue:expectedValueInterval:)](matter/mtrclustergroupkeymanagement/writeattributegroupkeymap(withvalue:expectedvalueinterval:).md)
- [writeAttributeGroupKeyMap(withValue:expectedValueInterval:params:)](matter/mtrclustergroupkeymanagement/writeattributegroupkeymap(withvalue:expectedvalueinterval:params:).md)

## Relationships

### Inherits From

- [MTRGenericCluster](matter/mtrgenericcluster.md)

### Conforms To

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