#include <iostream>
#include <vector>

using namespace std;

//Funtional, might need more functionality

//template<typename T>
class Attribute {
	//a named column of a relation
	string name;
	string type;
	bool key;
	int size;
	
public:
	vector<string> values;
	
	Attribute(string n, string t, bool k){ 
		name = n;
		type = t;
		key = k;
		size = 0;
	}
	
	void addRow(string v) {
		values.push_back(v);
	}
	
	string getName(){ 
		return name; 
	}
	
	string getType(){ 
		return type; 
	}
	
	bool isKey(){ 
		return key; 
	}
	
	void display()
	{
		cout<<"Attribute name:\t"<< name <<"\n";
		cout<<"Elements: ";
		
		for (int i = 0; i < values.size(); ++i)
		{
			cout<<values[i]<<"      ";
		}
	}
	
	int getSize()
	{
		return values.size();
	}
};