# androidx.car.app.validation

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## Classes

|---|---|
| `https://developer.android.com/reference/androidx/car/app/validation/HostValidator` | Validates that the calling package is authorized to connect to a `https://developer.android.com/reference/androidx/car/app/CarAppService`. |
| `https://developer.android.com/reference/androidx/car/app/validation/HostValidator.Builder` | Builder of `https://developer.android.com/reference/androidx/car/app/validation/HostValidator`. |