---
title: MTRBaseClusterPowerTopology
framework: matter
role: symbol
role_heading: Class
path: matter/mtrbaseclusterpowertopology
---

# MTRBaseClusterPowerTopology

Cluster Power Topology

## Declaration

```swift
class MTRBaseClusterPowerTopology
```

## Overview

Overview The Power Topology Cluster provides a mechanism for expressing how power is flowing between endpoints.

## Topics

### Initializers

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

### Instance Methods

- [readAttributeAcceptedCommandList(completion:)](matter/mtrbaseclusterpowertopology/readattributeacceptedcommandlist(completion:).md)
- [readAttributeActiveEndpoints(completion:)](matter/mtrbaseclusterpowertopology/readattributeactiveendpoints(completion:).md)
- [readAttributeAttributeList(completion:)](matter/mtrbaseclusterpowertopology/readattributeattributelist(completion:).md)
- [readAttributeAvailableEndpoints(completion:)](matter/mtrbaseclusterpowertopology/readattributeavailableendpoints(completion:).md)
- [readAttributeClusterRevision(completion:)](matter/mtrbaseclusterpowertopology/readattributeclusterrevision(completion:).md)
- [readAttributeFeatureMap(completion:)](matter/mtrbaseclusterpowertopology/readattributefeaturemap(completion:).md)
- [readAttributeGeneratedCommandList(completion:)](matter/mtrbaseclusterpowertopology/readattributegeneratedcommandlist(completion:).md)
- [subscribeAttributeAcceptedCommandList(with:subscriptionEstablished:reportHandler:)](matter/mtrbaseclusterpowertopology/subscribeattributeacceptedcommandlist(with:subscriptionestablished:reporthandler:).md)
- [subscribeAttributeActiveEndpoints(with:subscriptionEstablished:reportHandler:)](matter/mtrbaseclusterpowertopology/subscribeattributeactiveendpoints(with:subscriptionestablished:reporthandler:).md)
- [subscribeAttributeAttributeList(with:subscriptionEstablished:reportHandler:)](matter/mtrbaseclusterpowertopology/subscribeattributeattributelist(with:subscriptionestablished:reporthandler:).md)
- [subscribeAttributeAvailableEndpoints(with:subscriptionEstablished:reportHandler:)](matter/mtrbaseclusterpowertopology/subscribeattributeavailableendpoints(with:subscriptionestablished:reporthandler:).md)
- [subscribeAttributeClusterRevision(with:subscriptionEstablished:reportHandler:)](matter/mtrbaseclusterpowertopology/subscribeattributeclusterrevision(with:subscriptionestablished:reporthandler:).md)
- [subscribeAttributeFeatureMap(with:subscriptionEstablished:reportHandler:)](matter/mtrbaseclusterpowertopology/subscribeattributefeaturemap(with:subscriptionestablished:reporthandler:).md)
- [subscribeAttributeGeneratedCommandList(with:subscriptionEstablished:reportHandler:)](matter/mtrbaseclusterpowertopology/subscribeattributegeneratedcommandlist(with:subscriptionestablished:reporthandler:).md)

### Type Methods

- [readAttributeAcceptedCommandList(withClusterStateCache:endpoint:queue:completion:)](matter/mtrbaseclusterpowertopology/readattributeacceptedcommandlist(withclusterstatecache:endpoint:queue:completion:).md)
- [readAttributeActiveEndpoints(withClusterStateCache:endpoint:queue:completion:)](matter/mtrbaseclusterpowertopology/readattributeactiveendpoints(withclusterstatecache:endpoint:queue:completion:).md)
- [readAttributeAttributeList(withClusterStateCache:endpoint:queue:completion:)](matter/mtrbaseclusterpowertopology/readattributeattributelist(withclusterstatecache:endpoint:queue:completion:).md)
- [readAttributeAvailableEndpoints(withClusterStateCache:endpoint:queue:completion:)](matter/mtrbaseclusterpowertopology/readattributeavailableendpoints(withclusterstatecache:endpoint:queue:completion:).md)
- [readAttributeClusterRevision(withClusterStateCache:endpoint:queue:completion:)](matter/mtrbaseclusterpowertopology/readattributeclusterrevision(withclusterstatecache:endpoint:queue:completion:).md)
- [readAttributeFeatureMap(withClusterStateCache:endpoint:queue:completion:)](matter/mtrbaseclusterpowertopology/readattributefeaturemap(withclusterstatecache:endpoint:queue:completion:).md)
- [readAttributeGeneratedCommandList(withClusterStateCache:endpoint:queue:completion:)](matter/mtrbaseclusterpowertopology/readattributegeneratedcommandlist(withclusterstatecache:endpoint:queue:completion:).md)

## Relationships

### Inherits From

- [MTRGenericBaseCluster](matter/mtrgenericbasecluster.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)