commit 44e61e21409f750200cba9ffc9054ab69e714454
author junyulai <junyulai@google.com> Tue Mar 01 16:53:28 2022 +0800
committer junyulai <junyulai@google.com> Mon Apr 11 18:44:20 2022 +0800
tree 75d7c5e4c99d3585316b90463ccd7893449b3e26
parent 6fa4682315f69447736d563e835fac7963e6b042

[MS83.1] Make some APIs module-lib instead of system current

Some of the internal classes are not available for priv-apps.
Thus, make them module-lib instead.

This change also adds some nullability annotations for existing
APIs according to go/android-api-guidelines.

Test: m
Test: m frameworks-base-api-system-current-compat
Fix: 217479745
  (cherry-picked from ag/17117903)
Change-Id: I18de46b11df7232ab82b9465856fdde621283156
Merged-In: I18de46b11df7232ab82b9465856fdde621283156
Merged-In: Ief3f2304f11b7940a18b98b8533fbca85ffa4dc1

framework-t/src/android/net/TrafficStats.java

diff --git a/framework-t/src/android/net/TrafficStats.java b/framework-t/src/android/net/TrafficStats.java
index bc836d8..dc4ac55 100644
--- a/framework-t/src/android/net/TrafficStats.java
+++ b/framework-t/src/android/net/TrafficStats.java
@@ -205,7 +205,7 @@
      *                server context.
      * @hide
      */
-    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    @SystemApi(client = MODULE_LIBRARIES)
     @SuppressLint("VisiblySynchronized")
     public static synchronized void init(@NonNull final Context context) {
         if (sStatsService != null) {
@@ -376,7 +376,7 @@
      *
      * @hide
      */
-    @SystemApi
+    @SystemApi(client = MODULE_LIBRARIES)
     public static void setThreadStatsTagDownload() {
         setThreadStatsTag(TAG_SYSTEM_DOWNLOAD);
     }
@@ -468,7 +468,7 @@
      *
      * @see #setThreadStatsTag(int)
      */
-    public static void tagSocket(Socket socket) throws SocketException {
+    public static void tagSocket(@NonNull Socket socket) throws SocketException {
         SocketTagger.get().tag(socket);
     }
 
@@ -483,7 +483,7 @@
      * calling {@code untagSocket()} before sending the socket to another
      * process.
      */
-    public static void untagSocket(Socket socket) throws SocketException {
+    public static void untagSocket(@NonNull Socket socket) throws SocketException {
         SocketTagger.get().untag(socket);
     }
 
@@ -496,14 +496,14 @@
      *
      * @see #setThreadStatsTag(int)
      */
-    public static void tagDatagramSocket(DatagramSocket socket) throws SocketException {
+    public static void tagDatagramSocket(@NonNull DatagramSocket socket) throws SocketException {
         SocketTagger.get().tag(socket);
     }
 
     /**
      * Remove any statistics parameters from the given {@link DatagramSocket}.
      */
-    public static void untagDatagramSocket(DatagramSocket socket) throws SocketException {
+    public static void untagDatagramSocket(@NonNull DatagramSocket socket) throws SocketException {
         SocketTagger.get().untag(socket);
     }
 
@@ -516,7 +516,7 @@
      *
      * @see #setThreadStatsTag(int)
      */
-    public static void tagFileDescriptor(FileDescriptor fd) throws IOException {
+    public static void tagFileDescriptor(@NonNull FileDescriptor fd) throws IOException {
         SocketTagger.get().tag(fd);
     }
 
@@ -524,7 +524,7 @@
      * Remove any statistics parameters from the given {@link FileDescriptor}
      * socket.
      */
-    public static void untagFileDescriptor(FileDescriptor fd) throws IOException {
+    public static void untagFileDescriptor(@NonNull FileDescriptor fd) throws IOException {
         SocketTagger.get().untag(fd);
     }