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, 2 insertions, 1 deletions

diff --git a/java/src/com/android/inputmethod/accessibility/KeyCodeDescriptionMapper.java b/java/src/com/android/inputmethod/accessibility/KeyCodeDescriptionMapper.java
index edcdd4c4c..a0210e4c7 100644
--- a/java/src/com/android/inputmethod/accessibility/KeyCodeDescriptionMapper.java
+++ b/java/src/com/android/inputmethod/accessibility/KeyCodeDescriptionMapper.java
@@ -346,7 +346,8 @@ final class KeyCodeDescriptionMapper {
     }
 
     // TODO: Remove this method once TTS supports emoticon verbalization.
-    private String getSpokenEmoticonDescription(final Context context, final String outputText) {
+    private static String getSpokenEmoticonDescription(final Context context,
+            final String outputText) {
         final StringBuilder sb = new StringBuilder(SPOKEN_EMOTICON_RESOURCE_NAME_PREFIX);
         final int textLength = outputText.length();
         for (int index = 0; index < textLength; index = outputText.offsetByCodePoints(index, 1)) {