diff --git a/core/api/test-current.txt b/core/api/test-current.txt
index 81b9428d162a5..3b759a2f69d09 100644
--- a/core/api/test-current.txt
+++ b/core/api/test-current.txt
@@ -537,6 +537,10 @@ package android.content.pm {
     field @NonNull public static final android.os.Parcelable.Creator<android.content.pm.ProviderInfoList> CREATOR;
   }
 
+  public final class SharedLibraryInfo implements android.os.Parcelable {
+    method @NonNull public java.util.List<java.lang.String> getAllCodePaths();
+  }
+
   public final class ShortcutInfo implements android.os.Parcelable {
     method public boolean isVisibleToPublisher();
   }
diff --git a/core/java/android/content/pm/SharedLibraryInfo.java b/core/java/android/content/pm/SharedLibraryInfo.java
index da2a3d885fc6f..933a0c9ba3419 100644
--- a/core/java/android/content/pm/SharedLibraryInfo.java
+++ b/core/java/android/content/pm/SharedLibraryInfo.java
@@ -20,6 +20,7 @@ import android.annotation.IntDef;
 import android.annotation.IntRange;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.TestApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -29,6 +30,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * This class provides information for a shared library. There are
@@ -177,7 +179,8 @@ public final class SharedLibraryInfo implements Parcelable {
      *
      * @hide
      */
-    public List<String> getAllCodePaths() {
+    @TestApi
+    public @NonNull List<String> getAllCodePaths() {
         if (getPath() != null) {
             // Builtin library.
             ArrayList<String> list = new ArrayList<>();
@@ -185,7 +188,7 @@ public final class SharedLibraryInfo implements Parcelable {
             return list;
         } else {
             // Static or dynamic library.
-            return mCodePaths;
+            return Objects.requireNonNull(mCodePaths);
         }
     }