Removed warnings in DynamicLayout

Change-Id: Ied1c330795412d0bdcac1236b466951112fabc7d

1 files changed, 14 insertions, 23 deletions

diff --git a/core/java/android/text/DynamicLayout.java b/core/java/android/text/DynamicLayout.java
index b6aa03a..403f20e 100644
--- a/core/java/android/text/DynamicLayout.java
+++ b/core/java/android/text/DynamicLayout.java
@@ -341,55 +341,47 @@ extends Layout
         }
     }
 
-    private void dump(boolean show) {
-        int n = getLineCount();
-
-        for (int i = 0; i < n; i++) {
-            System.out.print("line " + i + ": " + getLineStart(i) + " to " + getLineEnd(i) + " ");
-
-            if (show) {
-                System.out.print(getText().subSequence(getLineStart(i),
-                                                       getLineEnd(i)));
-            }
-
-            System.out.println("");
-        }
-
-        System.out.println("");
-    }
-
+    @Override
     public int getLineCount() {
         return mInts.size() - 1;
     }
 
+    @Override
     public int getLineTop(int line) {
         return mInts.getValue(line, TOP);
     }
 
+    @Override
     public int getLineDescent(int line) {
         return mInts.getValue(line, DESCENT);
     }
 
+    @Override
     public int getLineStart(int line) {
         return mInts.getValue(line, START) & START_MASK;
     }
 
+    @Override
     public boolean getLineContainsTab(int line) {
         return (mInts.getValue(line, TAB) & TAB_MASK) != 0;
     }
 
+    @Override
     public int getParagraphDirection(int line) {
         return mInts.getValue(line, DIR) >> DIR_SHIFT;
     }
 
+    @Override
     public final Directions getLineDirections(int line) {
         return mObjects.getValue(line, 0);
     }
 
+    @Override
     public int getTopPadding() {
         return mTopPadding;
     }
 
+    @Override
     public int getBottomPadding() {
         return mBottomPadding;
     }
@@ -403,11 +395,11 @@ extends Layout
     implements TextWatcher, SpanWatcher
     {
         public ChangeWatcher(DynamicLayout layout) {
-            mLayout = new WeakReference(layout);
+            mLayout = new WeakReference<DynamicLayout>(layout);
         }
 
         private void reflow(CharSequence s, int where, int before, int after) {
-            DynamicLayout ml = (DynamicLayout) mLayout.get();
+            DynamicLayout ml = mLayout.get();
 
             if (ml != null)
                 ml.reflow(s, where, before, after);
@@ -417,7 +409,6 @@ extends Layout
 
         public void beforeTextChanged(CharSequence s,
                                       int where, int before, int after) {
-            ;
         }
 
         public void onTextChanged(CharSequence s,
@@ -426,7 +417,6 @@ extends Layout
         }
 
         public void afterTextChanged(Editable s) {
-            ;
         }
 
         public void onSpanAdded(Spannable s, Object o, int start, int end) {
@@ -447,9 +437,10 @@ extends Layout
             }
         }
 
-        private WeakReference mLayout;
+        private WeakReference<DynamicLayout> mLayout;
     }
 
+    @Override
     public int getEllipsisStart(int line) {
         if (mEllipsizeAt == null) {
             return 0;
@@ -458,6 +449,7 @@ extends Layout
         return mInts.getValue(line, ELLIPSIS_START);
     }
 
+    @Override
     public int getEllipsisCount(int line) {
         if (mEllipsizeAt == null) {
             return 0;
@@ -494,7 +486,6 @@ extends Layout
     private static final int COLUMNS_ELLIPSIZE = 5;
 
     private static final int START_MASK = 0x1FFFFFFF;
-    private static final int DIR_MASK   = 0xC0000000;
     private static final int DIR_SHIFT  = 30;
     private static final int TAB_MASK   = 0x20000000;