From 27b8044a398c1397ad0abc7acdf0c7e992e3e771 Mon Sep 17 00:00:00 2001
From: songmw725 <songmw725@gmail.com>
Date: Fri, 13 Dec 2024 13:31:29 +0900
Subject: [PATCH] Empty roles

---
 .../linecorp/centraldogma/server/metadata/ProjectRoles.java  | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/server/src/main/java/com/linecorp/centraldogma/server/metadata/ProjectRoles.java b/server/src/main/java/com/linecorp/centraldogma/server/metadata/ProjectRoles.java
index 6b7d45843..1d5eff185 100644
--- a/server/src/main/java/com/linecorp/centraldogma/server/metadata/ProjectRoles.java
+++ b/server/src/main/java/com/linecorp/centraldogma/server/metadata/ProjectRoles.java
@@ -27,10 +27,15 @@
  */
 public final class ProjectRoles {
 
+    private static final ProjectRoles EMPTY = new ProjectRoles(null, null);
+
     /**
      * Returns a new {@link ProjectRoles} with the specified {@link RepositoryRole}s.
      */
     public static ProjectRoles of(@Nullable RepositoryRole member, @Nullable RepositoryRole guest) {
+        if (member == null && guest == null) {
+            return EMPTY;
+        }
         return new ProjectRoles(member, guest);
     }