Thus, a PhoneNumber object has a member for each of the fields in its database row.
因此,对于数据库行中的每个字段,PhoneNumber对象都具有一个成员。
Finally, note that there's no need to create a field object in PhoneNumber for the id field.
最后注意,无需在PhoneNumber中为id字段创建字段对象。
Either the PhoneNumber field or the EmailAddress field stores contact details, depending on how the request is received.
PhoneNumber字段或EmailAddress字段存储联系人详细信息,具体取决于请求的接收方式。
To demonstrate, let's apply a little database normalization to the previous example, splitting the owner field of PhoneNumber into a separate person table.
作为演示,我们将一个小的数据库规范化(normalization)应用于上一示例,将PhoneNumber的owner字段分割到单独的person表中。
The type system already contains types for phonenumber and the other annotation types needed by the sample regular expression annotator rules. Listing 3 illustrates the two new type definitions
这个类型系统已经包含了 phonenumber 类型和示例正则表达式注释器规则所需的其他注释器类型。