1 files changed, 29 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/events/SupplierSerializer.java b/java/com/google/gerrit/server/events/SupplierSerializer.java
new file mode 100644
index 0000000000..5f66c49220
--- /dev/null
+++ b/java/com/google/gerrit/server/events/SupplierSerializer.java
@@ -0,0 +1,29 @@
+// Copyright (C) 2016 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.events;
+
+import com.google.common.base.Supplier;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import java.lang.reflect.Type;
+
+public class SupplierSerializer implements JsonSerializer<Supplier<?>> {
+
+  @Override
+  public JsonElement serialize(Supplier<?> src, Type typeOfSrc, JsonSerializationContext context) {
+    return context.serialize(src.get());
+  }
+}