commit 0639fe0aa9d87bae7745e60238d48c79f986b590
author Daichi Hirono <hirono@google.com> Thu Jul 07 17:36:26 2016 +0900
committer Daichi Hirono <hirono@google.com> Fri Jul 08 11:28:00 2016 +0900
tree 9b9986e8dc05ca96623002824fd654fd279c08ea
parent ae76412b9918ee6845b3a1c7910a354071e8f0fb

Add @NonNull / @Nullable annotations to android.mtp API.

BUG=26758882

Change-Id: Ic86d2253114b487d68a069f3e63f19b200d6cb97

media/java/android/mtp/MtpStorageInfo.java

diff --git a/media/java/android/mtp/MtpStorageInfo.java b/media/java/android/mtp/MtpStorageInfo.java
index d1b86fc..af9f24a 100644
--- a/media/java/android/mtp/MtpStorageInfo.java
+++ b/media/java/android/mtp/MtpStorageInfo.java
@@ -16,6 +16,8 @@
 
 package android.mtp;
 
+import android.annotation.NonNull;
+
 /**
  * This class encapsulates information about a storage unit on an MTP device.
  * This corresponds to the StorageInfo Dataset described in
@@ -68,7 +70,7 @@
      *
      * @return the storage unit description
      */
-    public final String getDescription() {
+    public final @NonNull String getDescription() {
         return mDescription;
     }
 
@@ -77,7 +79,7 @@
      *
      * @return the storage volume identifier
      */
-    public final String getVolumeIdentifier() {
+    public final @NonNull String getVolumeIdentifier() {
         return mVolumeIdentifier;
     }
 }