keyeditem540.h

Data Abstraction & Problem Solving with C++源码

// *********************************************************
// Header file KeyedItem.h for the ADT binary search tree.
// *********************************************************
#include <string>
using namespace std;

typedef string KeyType;

class KeyedItem
{
public:
   KeyedItem() {};
   KeyedItem(const KeyType& keyValue) 
      :searchKey(keyValue) { }
   KeyType getKey() const
   { 
      return searchKey;
   }  // end getKey
private:
   KeyType searchKey;
};  // end class