//------------------------------------------
// File: WordCount.H
// Project: CMSC 202 Project 1 Spring 2003
// Author:  Dennis L. Frey
// Date:    Feb 01, 2003
// SSN:     xxx-xx-9999
// Section: 123
// Email:   frey@cs.umbc.edu
//
//  This file defines the WordCount class to
// be used by students in project 1.
//  The WordCount class stores a string
// and an integer and provides appropriate
// access to the data.
//
// Note that the string stored in a WordCount
// object cannot be changed.
//--------------------------------------------


//-----------------------------------------
// Note to the student
//
// When used for project 1, the
// string will be a word read from the file
// and the integer will be the number of
// times the word appears in the file.
//-----------------------------------------

#ifndef WORDCOUNT_H
#define WORDCOUNT_H

#include <string>
using namespace std;

class WordCount
{
   public:

      //----------------------------------------
      // Method: Default Constructor
      // PreCondition: none
      // PostCondition:
      //   a new WordCount object is created with
      // an empty string and a count of 1
      //----------------------------------------
      WordCount ( void );


      //--------------------------------------
      // Method: Constructor
      // PreCondition: none
      // PostCondition:
      //   a new WordCount object is created
      // containing the user-specified word and a count of 1
      //----------------------------------------
      WordCount (string word);

      //--------------------------------------
      // Method: GetWord -- an accessor
      // PreCondition: none
      // PostCondition:
      //   returns the word stored in the object
      //   note that word is not changeable
      //----------------------------------------
      const string& GetWord ( void ) const;

      //--------------------------------------
      // Method: GetCount -- an accessor
      // PreCondition: none
      // PostCondition:
      //   returns the current value of the count
      //----------------------------------------
      int GetCount ( void ) const;

      //--------------------------------------
      // Method: SetCount -- an accessor
      // PreCondition: none
      // PostCondition:
      //   changes the count to the value
      // of the parameter newCount
      //----------------------------------------
      void SetCount (int newCount);

      //--------------------------------------
      // Method: IncrementCount -- a mutator
      // PreCondition: none
      // PostCondition:
      //   increments the count by 1
      //----------------------------------------
      void IncrementCount (void);

      //--------------------------------------
      // Method: DecrementCount -- a mutator
      // PreCondition: none
      // PostCondition:
      //   decrements the count by 1
      //----------------------------------------
      void DecrementCount (void);

   private:
      string m_word;
      int    m_count;

};
#endif