1 files changed, 31 insertions, 0 deletions
diff --git a/java/com/google/gerrit/elasticsearch/builders/QueryBuilder.java b/java/com/google/gerrit/elasticsearch/builders/QueryBuilder.java
new file mode 100644
index 0000000000..d6f154ecc7
--- /dev/null
+++ b/java/com/google/gerrit/elasticsearch/builders/QueryBuilder.java
@@ -0,0 +1,31 @@
+// Copyright (C) 2018 The Android Open Source Project, 2009-2015 Elasticsearch
+//
+// 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.elasticsearch.builders;
+
+import java.io.IOException;
+
+/** A trimmed down version of org.elasticsearch.index.query.QueryBuilder. */
+public abstract class QueryBuilder {
+
+  protected QueryBuilder() {}
+
+  protected void toXContent(XContentBuilder builder) throws IOException {
+    builder.startObject();
+    doXContent(builder);
+    builder.endObject();
+  }
+
+  protected abstract void doXContent(XContentBuilder builder) throws IOException;
+}