Similarly, the LineItem class has a many-to-one relationship to the product object as well.
类似地，LineItem类与产品对象也具有多对一关系。
Listing 1 shows the source code for the Product object.
清单1显示了Product对象的源代码。
Listing 2 shows the mapping for the Product object seen above.
清单2显示了上面所见到的Product对象的映射。
The first step is to create a business object that will be serialized; Listing 4 shows a Product object.
第一步是创建一个将被系列化的业务对象；清单4显示了一个Product对象。
The primary purpose of the ProductDAO class is to create a new Product object that consists of the data from a specific row in the bigdog.products table.
ProductDAO类的主要用途是创建一个由 bigdog.products 表的特定行中的数据组成的新Product对象。
Within the "Add view" dialog we can indicate we are passing a "Product" object to our view and choose the "Edit" template option to scaffold it.
在“添加视图”对话框中，我们可以表示我们将把一个Product对象传给我们的视图，然后选择“Edit”模板选项来生成脚手架实现。
Within the "Add view" dialog we can indicate we are passing a "Product" object to our view and choose the "Edit" template option to scaffold it.
在“添加视图”对话框中，我们可以表示我们将把一个Product对象传给我们的视图，然后选择“Edit”模板选项来生成脚手架实现。
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