ArrayMap/ArrayMap.h at master · coreycaplan3/ArrayMap · GitHub

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//
// Created by Corey Caplan on 2/22/16.
//

#ifndef ARRAYMAP_ARRAYMAP_H
#defineARRAYMAP_ARRAYMAP_H

#include<cstdlib>
#include<iostream>
#include<string>
#include<vector>

usingnamespacestd;

structItem {
int value;
 string key;
};

classArrayMap {

public:

/**
 * Default constructor that initializes the ArrayMap to be of size one
*/
ArrayMap();

/**
 * Puts the item into the map for the given key
*/
voidput(string key, int item);

/**
 * Gets the item for the given key
*/
intget(string key);

/**
 * Removes the item for the given key and returns the value that was removed.
*/
intremove(string key);

voidprintContent();

~ArrayMap();

private:

/**
 * Binary searches the #hashedValues array to find the index of where the hashedValue is entered.
*/
intbinarySearchInsert(int hashedValue);

intlinearSearchGet(int hashedValue);

intbinarySearchGet(int hashedValue);

int spaceLeft;
int arraySize;
int *hashedValues;
 Item **arrayMap;

/**
 * @param index The location of the shift
*/
voidshiftRemoval(int index);

/**
 * @param index The location of the shift
*/
voidshiftInsert(int index);

/**
 * Hashes a string (key) to an integer value.
*/
inthash(string key);

/**
 * Reallocates the array of hashes and items to a larger array.
*/
voidreallocate();

/**
 * Deallocates the array of hashes and items to a smaller array.
*/
voiddeallocate();
};


#endif//ARRAYMAP_ARRAYMAP_H