diff options
Diffstat (limited to 'framework/java/android')
| -rw-r--r-- | framework/java/android/bluetooth/BluetoothHeadset.java | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/framework/java/android/bluetooth/BluetoothHeadset.java b/framework/java/android/bluetooth/BluetoothHeadset.java index c8d0a50eee..a430a0235d 100644 --- a/framework/java/android/bluetooth/BluetoothHeadset.java +++ b/framework/java/android/bluetooth/BluetoothHeadset.java @@ -49,6 +49,7 @@ import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.util.ArrayList; import java.util.List; +import java.util.Objects; import java.util.concurrent.TimeoutException; /** @@ -904,7 +905,7 @@ public final class BluetoothHeadset implements BluetoothProfile { * * @param device is the Bluetooth device for which the audio state is being queried * @return the audio state of the device or an error code - * @throws IllegalArgumentException if the device is null + * @throws NullPointerException if the device is null * * @hide */ @@ -916,9 +917,7 @@ public final class BluetoothHeadset implements BluetoothProfile { }) public @GetAudioStateReturnValues int getAudioState(@NonNull BluetoothDevice device) { if (VDBG) log("getAudioState"); - if (device == null) { - throw new IllegalArgumentException("device cannot be null"); - } + Objects.requireNonNull(device); final IBluetoothHeadset service = mService; final int defaultValue = BluetoothHeadset.STATE_AUDIO_DISCONNECTED; if (service == null) { |