Function uri.getAuthority is called twice. Minor doc corrections.

Function uri.getAuthority was called twice in methods acquireProvider
and acquireExistingProvider was called twice although a parameter
representing the value had existed. The second call to the function is
changed to the parameter. The parameter's modifier changed to final.
Minor corrections in function descriptions in the file.

Signed-off-by: Yury Zhauniarovich <y.zhalnerovich@gmail.com>
Change-Id: Id003aa38c17d644357873c41a8f5ec455e46a4b7

diff --git a/core/java/android/content/ContentResolver.java b/core/java/android/content/ContentResolver.java
index 9e406d4..bde4d2b 100644 (file)
--- a/core/java/android/content/ContentResolver.java
+++ b/core/java/android/content/ContentResolver.java
@@ -518,7 +518,7 @@ public abstract class ContentResolver {
      * ContentProvider.openFile}.
      * @return Returns a new ParcelFileDescriptor pointing to the file.  You
      * own this descriptor and are responsible for closing it when done.
-     * @throws FileNotFoundException Throws FileNotFoundException of no
+     * @throws FileNotFoundException Throws FileNotFoundException if no
      * file exists under the URI or the mode is invalid.
      * @see #openAssetFileDescriptor(Uri, String)
      */
@@ -1049,9 +1049,9 @@ public abstract class ContentResolver {
         if (!SCHEME_CONTENT.equals(uri.getScheme())) {
             return null;
         }
-        String auth = uri.getAuthority();
+        final String auth = uri.getAuthority();
         if (auth != null) {
-            return acquireProvider(mContext, uri.getAuthority());
+            return acquireProvider(mContext, auth);
         }
         return null;
     }
@@ -1068,9 +1068,9 @@ public abstract class ContentResolver {
         if (!SCHEME_CONTENT.equals(uri.getScheme())) {
             return null;
         }
-        String auth = uri.getAuthority();
+        final String auth = uri.getAuthority();
         if (auth != null) {
-            return acquireExistingProvider(mContext, uri.getAuthority());
+            return acquireExistingProvider(mContext, auth);
         }
         return null;
     }