---
title: NWProtocolUDP.Metadata
framework: network
role: symbol
role_heading: Class
path: network/nwprotocoludp/metadata
---

# NWProtocolUDP.Metadata

A container representing UDP when sending and receiving packets.

## Declaration

```swift
class Metadata
```

## Topics

### Creating UDP Messages

- [init()](network/nwprotocoludp/metadata/init().md)

## Relationships

### Inherits From

- [NWProtocolMetadata](network/nwprotocolmetadata.md)

### Conforms To

- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)