#ifndef PROPERTY_H
#define PROPERTY_H

#include <iostream>
#include <string>
#include <sstream>
#include "common.h"

BEGIN_ESTATE_NAMESPACE

/**
 * Represents a property for sale
 *
 * Note that this example is slightly 
 * different the one from the previous lecture
 */
class Property {

 public:

  static int getCount();

  Property(int price = 0);
  Property(const Property& old);

  virtual ~Property();

  void adjustPrice(int new_price);
  int getPrice();

  // Pay special attention to the following new member function
  // Notice the keyword "virtual".
  // Notice the = 0 
  virtual float getValue() = 0;

  string toString();

  // New member function
  virtual string toString2() { return toString(); }

 protected: // Note: we have changed access mode from private
  int  _id;
  int  _price;

 private:   // Will be inaccessible from derived classes 
  static int s_count;

};

END_ESTATE_NAMESPACE

#endif