From ef321cc88558a9773db61283f80ef02c69038cb7 Mon Sep 17 00:00:00 2001
From: Jiakai Zhang <jiakaiz@google.com>
Date: Mon, 13 Jun 2022 16:15:26 +0100
Subject: [PATCH] Expose empty `PackageDataSnapshot` as system API.

`PackageDataSnapshot` is in the parameter list of ART Services APIs
(go/art-services-apis). We need at least an empty class to unblock us.

Bug: 177273468
Test: m update-api
Change-Id: I292f1847ba9b07fc9096b583571cec5e4526b441
---
 services/api/current.txt                                   | 7 +++++++
 .../android/server/pm/snapshot/PackageDataSnapshot.java    | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/services/api/current.txt b/services/api/current.txt
index 780fccfc2e4df..5f203df52f392 100644
--- a/services/api/current.txt
+++ b/services/api/current.txt
@@ -54,6 +54,13 @@ package com.android.server.pm {
 
 }
 
+package com.android.server.pm.snapshot {
+
+  public interface PackageDataSnapshot {
+  }
+
+}
+
 package com.android.server.role {
 
   public interface RoleServicePlatformHelper {
diff --git a/services/core/java/com/android/server/pm/snapshot/PackageDataSnapshot.java b/services/core/java/com/android/server/pm/snapshot/PackageDataSnapshot.java
index 1c646fbb6b5d9..b2080b2d43b13 100644
--- a/services/core/java/com/android/server/pm/snapshot/PackageDataSnapshot.java
+++ b/services/core/java/com/android/server/pm/snapshot/PackageDataSnapshot.java
@@ -16,6 +16,7 @@
 
 package com.android.server.pm.snapshot;
 
+import android.annotation.SystemApi;
 import android.content.pm.PackageManagerInternal;
 
 import com.android.server.pm.Computer;
@@ -28,6 +29,9 @@ import com.android.server.pm.PackageManagerService;
  *
  * Usage inside {@link PackageManagerInternal} and related should cast the object instance to
  * a {@link Computer} to access data.
+ *
+ * @hide
  */
+@SystemApi(client = SystemApi.Client.SYSTEM_SERVER)
 public interface PackageDataSnapshot {
 }