However, in this class 'pkey' is a primary key of the event EJB, and the method returns an Enumeration of clients attending a particular event.

然而在该类中，' pkey '是EventEJB的主键，该方法返回参加特定活动的客户的枚举列表。

youdao

However, in this class 'pkey' is a primary key of the event EJB, and the method returns an Enumeration of clients attending a particular event.

然而在该类中，' pkey '是EventEJB的主键，该方法返回参加特定活动的客户的枚举列表。

youdao