From 714bf4968e35c0dc6bab21224c733ee0da87c3f5 Mon Sep 17 00:00:00 2001
From: Narayan Kamath <narayan@google.com>
Date: Fri, 8 Mar 2019 17:08:07 +0000
Subject: [PATCH] Build: Add @NonNull for PREVIEW_SDK_FINGERPRINT.

Addresses API council feedback.

Test: make update-api && make checkapi
Bug: 126702454
Change-Id: I99137ac33ebf011f179b19a35a7a83d062865430
---
 api/system-current.txt          | 2 +-
 core/java/android/os/Build.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/api/system-current.txt b/api/system-current.txt
index 823e93489ab7d..18cf1ba69d8bf 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -5210,7 +5210,7 @@ package android.os {
   }
 
   public static class Build.VERSION {
-    field public static final String PREVIEW_SDK_FINGERPRINT;
+    field @NonNull public static final String PREVIEW_SDK_FINGERPRINT;
   }
 
   public final class ConfigUpdate {
diff --git a/core/java/android/os/Build.java b/core/java/android/os/Build.java
index 0425c6234a049..0de4ddca04944 100755
--- a/core/java/android/os/Build.java
+++ b/core/java/android/os/Build.java
@@ -306,7 +306,7 @@ public class Build {
          * @hide
          */
         @SystemApi
-        public static final String PREVIEW_SDK_FINGERPRINT = SystemProperties.get(
+        @NonNull public static final String PREVIEW_SDK_FINGERPRINT = SystemProperties.get(
                 "ro.build.version.preview_sdk_fingerprint", "REL");
 
         /**