diff options
| -rw-r--r-- | telephony/java/com/android/internal/telephony/CallManager.java | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/telephony/java/com/android/internal/telephony/CallManager.java b/telephony/java/com/android/internal/telephony/CallManager.java index 4bf3282..d522bde 100644 --- a/telephony/java/com/android/internal/telephony/CallManager.java +++ b/telephony/java/com/android/internal/telephony/CallManager.java @@ -1144,22 +1144,22 @@ public final class CallManager { /** * @return list of all ringing calls */ - public ArrayList<Call> getRingingCalls() { - return mRingingCalls; + public List<Call> getRingingCalls() { + return Collections.unmodifiableList(mRingingCalls); } /** * @return list of all foreground calls */ - public ArrayList<Call> getForegroundCalls() { - return mForegroundCalls; + public List<Call> getForegroundCalls() { + return Collections.unmodifiableList(mForegroundCalls); } /** * @return list of all background calls */ - public ArrayList<Call> getBackgroundCalls() { - return mBackgroundCalls; + public List<Call> getBackgroundCalls() { + return Collections.unmodifiableList(mBackgroundCalls); } /** @@ -1269,7 +1269,7 @@ public final class CallManager { /** * @return the connections of active foreground call - * return null if there is no active foreground call + * return empty list if there is no active foreground call */ public List<Connection> getFgCallConnections() { Call fgCall = getActiveFgCall(); |