1 files changed, 19 insertions, 16 deletions

diff --git a/framework/java/android/bluetooth/le/BluetoothLeScanner.java b/framework/java/android/bluetooth/le/BluetoothLeScanner.java
index 1eac395bd0..41c4f5ad5d 100644
--- a/framework/java/android/bluetooth/le/BluetoothLeScanner.java
+++ b/framework/java/android/bluetooth/le/BluetoothLeScanner.java
@@ -74,6 +74,7 @@ public final class BluetoothLeScanner {
     /**
      * Optional extra indicating the callback type, which will be one of
      * CALLBACK_TYPE_* constants in {@link ScanSettings}.
+     *
      * @see ScanCallback#onScanResult(int, ScanResult)
      */
     public static final String EXTRA_CALLBACK_TYPE = "android.bluetooth.le.extra.CALLBACK_TYPE";
@@ -162,13 +163,13 @@ public final class BluetoothLeScanner {
      * specify on behalf of which application(s) the work is being done.
      *
      * @param workSource {@link WorkSource} identifying the application(s) for which to blame for
-     *                   the scan.
+     * the scan.
      * @param callback Callback used to deliver scan results.
      * @hide
      */
     @SystemApi
     @RequiresPermission(allOf = {
-            Manifest.permission.BLUETOOTH_ADMIN, Manifest.permission.UPDATE_DEVICE_STATS })
+            Manifest.permission.BLUETOOTH_ADMIN, Manifest.permission.UPDATE_DEVICE_STATS})
     public void startScanFromSource(final WorkSource workSource, final ScanCallback callback) {
         startScanFromSource(null, new ScanSettings.Builder().build(), workSource, callback);
     }
@@ -180,22 +181,22 @@ public final class BluetoothLeScanner {
      * @param filters {@link ScanFilter}s for finding exact BLE devices.
      * @param settings Settings for the scan.
      * @param workSource {@link WorkSource} identifying the application(s) for which to blame for
-     *                   the scan.
+     * the scan.
      * @param callback Callback used to deliver scan results.
      * @hide
      */
     @SystemApi
     @RequiresPermission(allOf = {
-            Manifest.permission.BLUETOOTH_ADMIN, Manifest.permission.UPDATE_DEVICE_STATS })
+            Manifest.permission.BLUETOOTH_ADMIN, Manifest.permission.UPDATE_DEVICE_STATS})
     public void startScanFromSource(List<ScanFilter> filters, ScanSettings settings,
-                                    final WorkSource workSource, final ScanCallback callback) {
+            final WorkSource workSource, final ScanCallback callback) {
         startScan(filters, settings, workSource, callback, null, null);
     }
 
     private int startScan(List<ScanFilter> filters, ScanSettings settings,
-                           final WorkSource workSource, final ScanCallback callback,
-                           final PendingIntent callbackIntent,
-                           List<List<ResultStorageDescriptor>> resultStorages) {
+            final WorkSource workSource, final ScanCallback callback,
+            final PendingIntent callbackIntent,
+            List<List<ResultStorageDescriptor>> resultStorages) {
         BluetoothLeUtils.checkAdapterStateOn(mBluetoothAdapter);
         if (callback == null && callbackIntent == null) {
             throw new IllegalArgumentException("callback is null");
@@ -218,11 +219,11 @@ public final class BluetoothLeScanner {
             }
             if (!isSettingsConfigAllowedForScan(settings)) {
                 return postCallbackErrorOrReturn(callback,
-                            ScanCallback.SCAN_FAILED_FEATURE_UNSUPPORTED);
+                        ScanCallback.SCAN_FAILED_FEATURE_UNSUPPORTED);
             }
             if (!isHardwareResourcesAvailableForScan(settings)) {
                 return postCallbackErrorOrReturn(callback,
-                            ScanCallback.SCAN_FAILED_OUT_OF_HARDWARE_RESOURCES);
+                        ScanCallback.SCAN_FAILED_OUT_OF_HARDWARE_RESOURCES);
             }
             if (!isSettingsAndFilterComboAllowed(settings, filters)) {
                 return postCallbackErrorOrReturn(callback,
@@ -285,7 +286,7 @@ public final class BluetoothLeScanner {
      * will be delivered through the {@code callback}.
      *
      * @param callback Callback of the Bluetooth LE Scan, it has to be the same instance as the one
-     *            used to start scan.
+     * used to start scan.
      */
     public void flushPendingScanResults(ScanCallback callback) {
         BluetoothLeUtils.checkAdapterStateOn(mBluetoothAdapter);
@@ -486,12 +487,13 @@ public final class BluetoothLeScanner {
 
             // Check null in case the scan has been stopped
             synchronized (this) {
-                if (mScannerId <= 0)
+                if (mScannerId <= 0) {
                     return;
+                }
             }
             Handler handler = new Handler(Looper.getMainLooper());
             handler.post(new Runnable() {
-                    @Override
+                @Override
                 public void run() {
                     if (onFound) {
                         mScanCallback.onScanResult(ScanSettings.CALLBACK_TYPE_FIRST_MATCH,
@@ -510,8 +512,9 @@ public final class BluetoothLeScanner {
                 Log.d(TAG, "onScanManagerErrorCallback() - errorCode = " + errorCode);
             }
             synchronized (this) {
-                if (mScannerId <= 0)
+                if (mScannerId <= 0) {
                     return;
+                }
             }
             postCallbackError(mScanCallback, errorCode);
         }
@@ -549,11 +552,11 @@ public final class BluetoothLeScanner {
     }
 
     private boolean isSettingsAndFilterComboAllowed(ScanSettings settings,
-                        List <ScanFilter> filterList) {
+            List<ScanFilter> filterList) {
         final int callbackType = settings.getCallbackType();
         // If onlost/onfound is requested, a non-empty filter is expected
         if ((callbackType & (ScanSettings.CALLBACK_TYPE_FIRST_MATCH
-                        | ScanSettings.CALLBACK_TYPE_MATCH_LOST)) != 0) {
+                | ScanSettings.CALLBACK_TYPE_MATCH_LOST)) != 0) {
             if (filterList == null) {
                 return false;
             }