public void addSymbol(String symbol) {
Stock stock = Stock.find("bySymbol", symbol).one();
if (stock == null) {
stock = new Stock(symbol);
stock.save();
}
}
public StockPrice[] getStocks() {
List<Stock> stocks = Stock.findAll();
StockPrice[] prices = new StockPrice[stocks.size()];
for (int i = 0; i < stocks.size(); i++) {
prices[i] = stocks.get(i).asStockPrice();
}
return prices;
}
public void removeSymbol(String symbol) {
Stock stock = Stock.find("bySymbol", symbol).one();
if (stock != null) {
stock.delete();
}
}