#include <iostream>
#include <vector>
#include "Relation.h"

Relation::Relation(string n){
	name = n;
	size = 0;
}

Relation::Relation(string n, vector<Attribute> a){ 
	name = n;
	att = a;
	size = a.size();
}

string Relation::getTableName(){ 
	return name; 
}

vector<Attribute> Relation::getAttributes(){ 
	return att; 
}

vector<string> Relation::getAttributeNames(){
	vector<string> temp;
	for(int i = 0; i < size; ++i){
		temp.push_back(att[i].getName());
	}
	return temp; 
}

int Relation::getSize(){ 
	return size; 
}	

void Relation::display(){
	cout << "--------------------------\n";
	cout << name << "\n";
	for (int i = 0; i < att.size(); ++i){
		att[i].display();
	}
	
	cout << "--------------------------\n";
}