Fix checkstyle errors (2/2)

* Manual style corrections with IDE assistance
* Variable name refactors are done through IDE
* Corrected general style errors such as:
  - "final private var" -> "private final var"
  - "&&", "+", "||" should not be at the end of line
  - Non-static private variable should be like "mVar"
  - Private static variable should be like "sVar"
  - Code file should always end with newline
  - Inherited methods should be annotated with @Override
    and no @hide tags
  - Public methods should always have a JavaDoc entry
  - "int[] array" is preferred over "int array[]"
  - private methods should be accessed without "this."
    when there is no name collisions.
  - "boolean ? true : false" -> boolean
  - "boolean ? false : true" -> !boolean
  - "boolean == true" OR "boolean != false" -> boolean
  - "boolean != true" OR "boolean == false" -> !boolean

Bug: 63596319
Test: make checkbuild, no functional changes
Change-Id: Iabdc2be912a32dd63a53213d175cf1bfef268ccd

1 files changed, 6 insertions, 6 deletions

diff --git a/framework/java/android/bluetooth/le/ScanSettings.java b/framework/java/android/bluetooth/le/ScanSettings.java
index d2792e0aa4..35ed424aa2 100644
--- a/framework/java/android/bluetooth/le/ScanSettings.java
+++ b/framework/java/android/bluetooth/le/ScanSettings.java
@@ -221,7 +221,7 @@ public final class ScanSettings implements Parcelable {
         mReportDelayMillis = in.readLong();
         mMatchMode = in.readInt();
         mNumOfMatchesPerFilter = in.readInt();
-        mLegacy = in.readInt() != 0 ? true : false;
+        mLegacy = in.readInt() != 0;
         mPhy = in.readInt();
     }
 
@@ -242,8 +242,8 @@ public final class ScanSettings implements Parcelable {
         return 0;
     }
 
-    public static final Parcelable.Creator<ScanSettings>
-            CREATOR = new Creator<ScanSettings>() {
+    public static final Parcelable.Creator<ScanSettings> CREATOR =
+            new Creator<ScanSettings>() {
         @Override
         public ScanSettings[] newArray(int size) {
             return new ScanSettings[size];
@@ -300,9 +300,9 @@ public final class ScanSettings implements Parcelable {
 
         // Returns true if the callbackType is valid.
         private boolean isValidCallbackType(int callbackType) {
-            if (callbackType == CALLBACK_TYPE_ALL_MATCHES ||
-                    callbackType == CALLBACK_TYPE_FIRST_MATCH ||
-                    callbackType == CALLBACK_TYPE_MATCH_LOST) {
+            if (callbackType == CALLBACK_TYPE_ALL_MATCHES
+                    || callbackType == CALLBACK_TYPE_FIRST_MATCH
+                    || callbackType == CALLBACK_TYPE_MATCH_LOST) {
                 return true;
             }
             return callbackType == (CALLBACK_TYPE_FIRST_MATCH | CALLBACK_TYPE_MATCH_LOST);