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diff --git a/runtime/neurun/core/src/dumper/dot/Node.h b/runtime/neurun/core/src/dumper/dot/Node.h
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+++ b/runtime/neurun/core/src/dumper/dot/Node.h
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+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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.
+ */
+
+/**
+ * @file Node.h
+ * @brief    This file contains Node class
+ * @ingroup  COM_AI_RUNTIME
+ *
+ */
+
+#ifndef __NEURUN_DUMPER_DOT_NODE_H__
+#define __NEURUN_DUMPER_DOT_NODE_H__
+
+#include <string>
+#include <memory>
+#include <vector>
+#include <unordered_map>
+
+namespace neurun
+{
+namespace dumper
+{
+namespace dot
+{
+
+enum BGCOLORS : int
+{
+  RED,
+  BLUE,
+  GREEN,
+  PUPLE,
+  ORANGE,
+  YELLOW,
+  BROWN,
+  PINK
+};
+
+/**
+ * @brief Class that represents a Node in "dot" format
+ *
+*/
+class Node
+{
+public:
+  const static std::string DEFAULT_FILLCOLOR;
+  const static std::string DEFAULT_COLORSCHEME;
+  const static std::string BG_COLORS[8];
+
+public:
+  /**
+   * @brief Destroy the Node object
+   *
+  */
+  virtual ~Node() = default;
+
+  /**
+   * @brief Construct a new Node object
+   *
+   * @param id
+  */
+  Node(const std::string &id);
+
+  /**
+   * @brief return id
+   *
+   * @return id
+  */
+  std::string id() const { return _id; }
+
+  /**
+   * @brief return attributes
+   *
+   * @return const reference of attributes object
+  */
+  const std::unordered_map<std::string, std::string> &attributes() const { return _attributes; }
+  /**
+   * @brief Store an attribute with key-value pair
+   *
+   * @param[in] key attribute's key
+   * @param[in] val attribute's value that is associated with the key
+  */
+  void setAttribute(const std::string &key, const std::string &val);
+  /**
+   * @brief Get the attributte value that is associated with key
+   *
+   * @param[in] key key of the attribute
+   * @return value that is associated with the key
+  */
+  std::string getAttribute(const std::string &key);
+
+  /**
+   * @brief Add an edge in the graph, which is an outgoing edge
+   *
+   * @param[in] dotinfo A node that the new edge will be connected to
+  */
+  void addEdge(std::shared_ptr<Node> dotinfo) { _children.emplace_back(dotinfo); }
+  /**
+   * @brief Return list of edges
+   *
+   * @return Edges
+  */
+  const std::vector<std::shared_ptr<Node>> &edges() const { return _children; }
+
+private:
+  std::string _id;
+  std::unordered_map<std::string, std::string> _attributes;
+  std::vector<std::shared_ptr<Node>> _children;
+};
+
+} // namespace dot
+} // namespace dumper
+} // namespace neurun
+
+#endif // __NEURUN_DUMPER_DOT_NODE_H__