Merge "Add @NonNull in SubMgr#getOpportunisticSubscriptions return value."

am: 923bbad67a

Change-Id: I8369201f38bdb9e288901c53e25b38bbb195faf7

1 files changed, 2 insertions, 1 deletions

diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 721ce547d64b..c585cf1f858e 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -2233,9 +2233,10 @@ public class SubscriptionManager {
      *  Provide all available user downloaded profiles on phone which are used only for
      *  opportunistic data.
      *  @param slotIndex slot on which the profiles are queried from.
+     *  @return the list of opportunistic subscription info. If none exists, an empty list.
      */
     @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE)
-    public List<SubscriptionInfo> getOpportunisticSubscriptions(int slotIndex) {
+    public @NonNull List<SubscriptionInfo> getOpportunisticSubscriptions(int slotIndex) {
         String pkgForDebug = mContext != null ? mContext.getOpPackageName() : "<unknown>";
         List<SubscriptionInfo> subInfoList = null;