import java.util.GregorianCalendar;


/**
 * A stock quotation (i.e., open, high, low, close and  volume).
 *
 * @author  Prof. David Bernstein, James Madison University
 * @version 1.0
 */
public class StockQuotation extends SecurityQuotation
{
    protected String           symbol;


    /**
     * Explicit Value Constructor.
     *
     * @param symbol    The ticker symbol of the stock
     * @param date      The date of the entry
     * @param open      The opening price
     * @param high      The high price
     * @param low       The low price
     * @param close     The closing price
     * @param volume    The volume traded
     */
    public StockQuotation(String symbol, GregorianCalendar date, 
			  double open,double high,double low,double close,
                          int volume)
    {
	super(date, open, high, low, close, volume);
	this.symbol = symbol;
    }

    /**
     * Return the ticker symbol (required by SecurityQuotation).
     *
     * @param symbol     The ticker symbol
     */
    public String getSymbol()
    {
        return symbol;
    }
}