/*
 * House_loan.java
 *
 * Created on 17 August 2007
 *
 * The house loan class.
 */

package loan;

/**
 *
 * @author merethe
 */
public class House_loan implements Loan{
    int money;
    int years;
    Payment payment;

    
    /** Creates a new instance of House_loan */
    public House_loan(){
         //The payment type should be set dynamically
        Serial_loan payment = new Serial_loan();
        this.payment = payment;
    }
    
    /**
     * Set money
     * @param money Amount of money
     */
    public void set_money(int money){
        this.money = money;
    }
    
    /**
     * Set years
     * @param years Number of years
     */
    public void set_years(int years){
        this.years = years;
    }
    
    /**
     * Calculates month payment
     */
    public String calculate(){
        String calculation;
        calculation = "Calculated payback over "+years+" years for a house loan:";
        
        double interest = 3.5; //Could be set dynamically
        
        calculation = calculation+this.payment.calculate(years, money, interest);
        return calculation;
    }

}