api: add nullable annotation to trailersFromThrowable (#7856)

grpc · Feb 9, 2021 · 9ba419a · 9ba419a
1 parent 23bb2eb
commit 9ba419a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/api/src/main/java/io/grpc/Status.java b/api/src/main/java/io/grpc/Status.java
@@ -413,6 +413,7 @@ public static Status fromThrowable(Throwable t) {
    *
    * @return the trailers or {@code null} if not found.
    */
+  @Nullable
   @ExperimentalApi("https://github.com/grpc/grpc-java/issues/4683")
   public static Metadata trailersFromThrowable(Throwable t) {
     Throwable cause = checkNotNull(t, "t");