import??java.util.*;
import??java.io.*;

/**
?*?Maintains?the?information?of?a?product?catalog.?Contains?a
?*?collection?of?{@link?CatalogItem}?objects.
?*
?*?@author?iCarnegie
?*?@version??1.0.0
?*?@see?Product
?*/
	???
?public?class?Catalog?implements?Iterable??{

????/*?Collection?of?Product?objects.*/
????private?ArrayList??products;

????/**
?????*?Constructs?an?empty?catalog.
?????*/
????public?Catalog（）?{

????????this.products?=?new?ArrayList（）;
????}

????/**
?????*?Adds?a?{@link?Product}?object?to?this?catalog.
?????*
?????*?@param?product??the?{@link?Product}?object.
?????*/
????public?void??addProduct（Product?product）??{

????????this.products.add（product）;
????}

????/**
?????*?Returns?an?iterator?over?the?products?in?this?catalog.
?????*
?????*?return??an?{@link?Iterator}?of?{@link?Product}
?????*/
????public?Iterator??iterator（）?{

????????return?this.products.iterator（）;
????}

????/**
?????*?Returns?the?{@link?Product}?object?with?the?specified
?????*?code.
?????*
?????*?@param?code??the?code?of?an?product.
?????*?@return??The?{@link?Product}?object?with?the?specifed
?????*??????????code.?Returns?null?if?the?object?with
?????*??????????the?code?is?not?found.
?????*/
????public??Product?getProduct（String?code）??{

????????for?（Product?product?:?this.products）?{
????????????if?（product.getCode（）.equals（code））?{

????????????????return?product;
????????????}
????????}

????????return?null;
????}

????/**
?????*?Returns?the?number?of?product?in?the?catalog.
?????*
?????*?@return?the?number?of?{@link?Product}?objects?in?this?catalog.
?????*/
????public?int??getNumberOfProducts（）??{

????????return?this.products.size（）;
????}
}

	???
	???
	???
	???
	???




??????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2011-09-10?12:25??111\.classpath

?????文件????????379??2011-09-10?12:25??111\.project

?????文件????????629??2011-09-10?12:25??111\.settings\org.eclipse.jdt.core.prefs

?????文件???????1361??2011-10-13?17:20??111\bin\Catalog.class

?????文件????????273??2011-10-13?17:20??111\bin\CatalogLoader.class

?????文件???????1756??2011-10-13?17:20??111\bin\Coffee.class

?????文件???????1349??2011-10-13?17:20??111\bin\CoffeeBrewer.class

?????文件????????430??2011-10-13?17:20??111\bin\DataFormatException.class

?????文件???????3103??2011-10-13?17:20??111\bin\FileCatalogLoader.class

?????文件???????5340??2011-10-13?17:20??111\bin\GourmetCoffee.class

?????文件???????2328??2011-10-13?17:20??111\bin\HTMLSalesFormatter.class

?????文件???????1678??2011-10-13?17:20??111\bin\Order.class

?????文件???????1227??2011-10-13?17:20??111\bin\OrderItem.class

?????文件???????2159??2011-10-13?17:20??111\bin\PlainTextSalesFormatter.class

?????文件???????1359??2011-10-13?17:20??111\bin\Product.class

?????文件????????898??2011-10-13?17:20??111\bin\Sales.class

?????文件????????161??2011-10-13?17:20??111\bin\SalesFormatter.class

?????文件???????3735??2011-10-13?17:20??111\bin\TestCatalog.class

?????文件???????2708??2011-10-13?17:20??111\bin\TestCoffee.class

?????文件???????2425??2011-10-13?17:20??111\bin\TestCoffeeBrewer.class

?????文件???????4902??2011-10-13?17:20??111\bin\TestFileCatalogLoader.class

?????文件???????5705??2011-10-13?17:20??111\bin\TestOrder.class

?????文件???????2569??2011-10-13?17:20??111\bin\TestOrderItem.class

?????文件???????2818??2011-10-13?17:20??111\bin\TestProduct.class

?????文件???????3331??2011-10-13?17:20??111\bin\TestSales.class

?????文件???????2138??2011-10-13?17:20??111\bin\xmlSalesFormatter.class

?????文件???????2135??2005-06-27?13:08??111\catalog.dat

?????文件??????????0??2005-06-27?13:08??111\empty.dat

?????文件???????1864??2011-09-08?09:58??111\src\Catalog.java

?????文件????????868??2005-08-23?10:28??111\src\CatalogLoader.java

............此處省略28個文件信息