Fix some compiler warnings

This CL fixes the following compiler warnings.

- Indirect access to static member
- Access to a non-accessible member of an enclosing type
- Parameter assignment
- Method can be static
- Local variable declaration hides another field or variable
- Value of local variable is not used
- Unused import
- Unused private member
- Unnecessary 'else' statement
- Unnecessary declaration of throw exception
- Redundant type arguments
- Missing '@Override' annotation
- Unused '@SuppressWarning' annotations

Bug: 18003991
Change-Id: Icfebe753e53a2cc621848f769d6a3d7ce501ebc7

1 files changed, 1 insertions, 2 deletions

diff --git a/java/src/com/android/inputmethod/latin/utils/SuggestionResults.java b/java/src/com/android/inputmethod/latin/utils/SuggestionResults.java
index 4e2e396c2..b319aeb8a 100644
--- a/java/src/com/android/inputmethod/latin/utils/SuggestionResults.java
+++ b/java/src/com/android/inputmethod/latin/utils/SuggestionResults.java
@@ -66,8 +66,7 @@ public final class SuggestionResults extends TreeSet<SuggestedWordInfo> {
         return super.addAll(e);
     }
 
-    private static final class SuggestedWordInfoComparator
-            implements Comparator<SuggestedWordInfo> {
+    static final class SuggestedWordInfoComparator implements Comparator<SuggestedWordInfo> {
         // This comparator ranks the word info with the higher frequency first. That's because
         // that's the order we want our elements in.
         @Override