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# description

A string that contains a hexadecimal representation of the data object’s contents in a property list format.

```
var description: String { get }
```

## See Also

[`getBytes(_:)`](/documentation/Foundation/NSData/getBytes(_:))

Copies a data object’s contents into a given buffer.

[`bytes`](/documentation/Foundation/NSData/bytes)

A pointer to the data object’s contents.

[`getBytes(_:range:)`](/documentation/Foundation/NSData/getBytes(_:range:))

Copies a range of bytes from the data object into a given buffer.

[`getBytes(_:length:)`](/documentation/Foundation/NSData/getBytes(_:length:))

Copies a number of bytes from the start of the data object into a given buffer.


---

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