Extracting a common base class for JsonArray and JsonObject...

include/ArduinoJson/Internals/List.hpp

@@ -34,6 +34,8 @@ class List {
 
  protected:
   node_type *createNode();
+  void addNode(node_type *node);
+  void removeNode(node_type *nodeToRemove);
 
   JsonBuffer *_buffer;
   node_type *_firstNode;

include/ArduinoJson/Internals/Node.hpp

@@ -15,8 +15,8 @@ template <typename T>
 struct Node {
   Node() : next(NULL) {}
 
-  T content;
   Node<T>* next;
+  T content;
 };
 }
 }