#include "hashitr.h"

Hashitr::Hashitr()
{
}

Hashitr::Hashitr (Hashtable * some_table)
{
	table = some_table;
	index = -1;
}

bool Hashitr::get_next(Type * & s, int & pos)
{
	bool done = false;
	
	while (table->get_data(++index) == 0 && index < TABLE_SIZE); // find next used position in table
			
	if (index == TABLE_SIZE)
	{
		done = true; 
		s = 0;
		pos = -1;
	}
	else
	{
		s = table->get_data(index);
		pos = index; //shows which indexes in the array are filled
	}
	return done;
}