---
title: MTRUnitTestingClusterNullablesAndOptionalsStruct
framework: matter
role: symbol
role_heading: Class
path: matter/mtrunittestingclusternullablesandoptionalsstruct
---

# MTRUnitTestingClusterNullablesAndOptionalsStruct

## Declaration

```swift
class MTRUnitTestingClusterNullablesAndOptionalsStruct
```

## Topics

### Instance Properties

- [nullableInt](matter/mtrunittestingclusternullablesandoptionalsstruct/nullableint.md)
- [nullableList](matter/mtrunittestingclusternullablesandoptionalsstruct/nullablelist.md)
- [nullableOptionalInt](matter/mtrunittestingclusternullablesandoptionalsstruct/nullableoptionalint.md)
- [nullableOptionalList](matter/mtrunittestingclusternullablesandoptionalsstruct/nullableoptionallist.md)
- [nullableOptionalString](matter/mtrunittestingclusternullablesandoptionalsstruct/nullableoptionalstring.md)
- [nullableOptionalStruct](matter/mtrunittestingclusternullablesandoptionalsstruct/nullableoptionalstruct.md)
- [nullableString](matter/mtrunittestingclusternullablesandoptionalsstruct/nullablestring.md)
- [nullableStruct](matter/mtrunittestingclusternullablesandoptionalsstruct/nullablestruct.md)
- [optionalInt](matter/mtrunittestingclusternullablesandoptionalsstruct/optionalint.md)
- [optionalList](matter/mtrunittestingclusternullablesandoptionalsstruct/optionallist.md)
- [optionalString](matter/mtrunittestingclusternullablesandoptionalsstruct/optionalstring.md)
- [optionalStruct](matter/mtrunittestingclusternullablesandoptionalsstruct/optionalstruct.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Inherited By

- [MTRTestClusterClusterNullablesAndOptionalsStruct](matter/mtrtestclusterclusternullablesandoptionalsstruct.md)

### Conforms To

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