--- /dev/null
+/*
+ Copyright (c) 2018-2019 Nokia.
+
+ 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.
+*/
+
+#ifndef SHAREDDATALAYER_REDIS_CONTENTS_HPP_
+#define SHAREDDATALAYER_REDIS_CONTENTS_HPP_
+
+#include <vector>
+#include <string>
+
+namespace shareddatalayer
+{
+ namespace redis
+ {
+ struct Contents
+ {
+ std::vector<std::string> stack;
+ std::vector<size_t> sizes;
+
+ bool operator == (const Contents& contents) const
+ {
+ return (stack == contents.stack) && (sizes == contents.sizes);
+ }
+
+ bool operator != (const Contents& contents) const
+ {
+ return !(*this == contents);
+ }
+ };
+ }
+}
+
+#endif