commit 031db8ee77ba608806515d1c1efa3f344ae52be1
author Googler <noreply@google.com> Fri Jul 19 13:19:11 2019 -0700
committer Copybara-Service <copybara-worker@google.com> Fri Jul 19 13:20:09 2019 -0700
tree bc3952aa3a3460173d028b4ded7d6e0470758292
parent 6c60a8ec049b6b8540c473969dd7bd1dad46acb9

Make HasDigest serializable.

PiperOrigin-RevId: 259025312

src/main/java/com/google/devtools/build/lib/actions/HasDigest.java

diff --git a/src/main/java/com/google/devtools/build/lib/actions/HasDigest.java b/src/main/java/com/google/devtools/build/lib/actions/HasDigest.java
index e17d3953..68e5ab4 100644
--- a/src/main/java/com/google/devtools/build/lib/actions/HasDigest.java
+++ b/src/main/java/com/google/devtools/build/lib/actions/HasDigest.java
@@ -14,9 +14,10 @@
 package com.google.devtools.build.lib.actions;
 
 import com.google.protobuf.ByteString;
+import java.io.Serializable;
 
 /** A marker interface for objects which can return a byte[] digest. */
-public interface HasDigest {
+public interface HasDigest extends Serializable {
   byte[] getDigest();
 
   public static final HasDigest EMPTY = new ByteStringDigest(new byte[] {});