orderedlist.h

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#ifndef _ORDEREDLIST_H
#define _ORDEREDLIST_H

#include "list.h"

using std::ostream;
using std::string;

namespace container {

class OrderedList: public virtual List {
public:

   const static Info* const TYPE_INFO;

protected:

   OrderedList();
   OrderedList(const OrderedList& pattern);

public:

   virtual ~OrderedList();

   /*********************  OrderedList Methods (public) *********************/

   void append(Entity* entity);

   void insertBefore(Entity* entity);

protected:

   /*********************  OrderedList Methods (protected) *********************/

   virtual void append_impl(Entity* entity) = 0;

   virtual void insertBefore_impl(Entity* entity) = 0;

private:

   /*********************  Container Methods (private - reduced visibility) *********************/

   inline void setCount(int c) {
      Container::setCount(c);
   }

   inline void incCount() {
      Container::incCount();
   }

   inline void decCount() {
      Container::decCount();
   }

public:

   /*********************  Object Methods (public)  *********************/

   virtual ostream& renderState(ostream& os) const;

   virtual const Info* typeInfo() const;

   virtual Object* clone(bool deepCopy = false) const = 0;
};

} // namespace container

#endif /* _ORDEREDLIST_H */

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