package negotiator.onetomany;

import java.util.HashMap;
import java.util.Set;


/**
 * * A demand plan is a specification of the demand of an agent for each product.
 * An example:
 * Red -> 4, Blue -> 4, Yellow -> 2
 * 
 * 
 * 
 * 
 * 
 * @author Faria Nassiri-Mofakham
 *
 */
public class Bid extends DemandPlan
{

	private HashMap<Product, Integer> bid;


	public Bid() 
	{
		this.bid = new HashMap<Product, Integer>();
	}

	public HashMap<Product, Integer> getBid() 
	{
		return bid;
	}


	@Override
	public String toString() 
	{
		return bid.toString();
	}

	public void setQuantity(Product p, Integer n)
	{
		bid.put(p,n);
	}

	public Integer getQuantity(Product p)
	{
		if (this.bid.containsKey(p))
			return bid.get(p);
		else
			return 0;
	}



	public Set<Product> getKeys()
	{
		return bid.keySet();
	}


	public Set<Integer> getValues()
	{
		return (Set<Integer>) bid.values(); 
	}


}