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# NWProtocolUDP.Metadata

A container representing UDP when sending and receiving packets.

```
class Metadata
```

## Topics

### Creating UDP Messages

[`init()`](/documentation/Network/NWProtocolUDP/Metadata/init())

Initializes a default UDP message.

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

### Inherits From

[`NWProtocolMetadata`](/documentation/Network/NWProtocolMetadata)

---

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