---
title: "hasProperty(address:)"
framework: Core Audio
role: symbol
role_heading: Instance Method
platforms: [macOS 15.0+]
path: "coreaudio/audiohardwareobject/hasproperty(address:)"
---

# hasProperty(address:)

Queries an AudioHardwareObject about whether or not it has the given property.

## Declaration

```swift
func hasProperty(address: AudioObjectPropertyAddress) -> Bool
```

## Parameters

- `address`: An AudioObjectPropertyAddress indicating which property is being queried.

## Return Value

Return Value A Bool indicating whether or not the AudioHardwareObject has the given property.