hirondelle.stocks.quotes

Class QuotesDAO

Object

QuotesDAO

public final class QuotesDAO
extends Object

Given a set of stocks in a Portfolio, will retrieve current price information from the web, and return corresponding Quote objects.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QuotesDAO.UseMonitor Enumeration for the two states of aUseMonitor passed to the constructor.

Constructor Summary

Constructors

Constructor and Description
QuotesDAO(QuotesDAO.UseMonitor aUseMonitor, Collection<Stock> aStocks) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
List<Quote>	getQuotes() Fetch current stock price data from the web.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QuotesDAO

public QuotesDAO(QuotesDAO.UseMonitor aUseMonitor,
         Collection<Stock> aStocks)

Constructor.

Parameters:

aUseMonitor - indicates if a ProgressMonitor should be used during fetch operations.

aStocks - is a possibly-empty collection of Stock objects, with a definite iteration order.

Method Detail

getQuotes

public List<Quote> getQuotes()
                      throws DataAccessException

Fetch current stock price data from the web.

Returns:

List of Quote objects, whose size and iteration order matches that of the collection of Stock objects passed to the constructor; if that collection is empty, then return an empty List; if a ticker is invalid, then it is still included in the result, but its price will be zero.

Throws:

DataAccessException