core: fix missing comment for headers param

2018-05-22 04:10:58 +08:00 · 2018-05-22 04:10:58 +08:00 · 10291d5ccc
parent f5f560ad36
commit 10291d5ccc
1 changed files with 2 additions and 0 deletions
--- a/core/src/main/java/io/grpc/ServerInterceptor.java
+++ b/core/src/main/java/io/grpc/ServerInterceptor.java
@ -42,6 +42,8 @@ public interface ServerInterceptor {
   * call} on another thread.
   *
   * @param call object to receive response messages
+   * @param headers which can contain extra call metadata from {@link ClientCall#start},
+   *                e.g. authentication credentials.
   * @param next next processor in the interceptor chain
   * @return listener for processing incoming messages for {@code call}, never {@code null}.
   */