Version 2.0 of the EJB specification defines a primary key class as any class that is a legal value type in RMI-IIOP.

EJB规范的 2.0版将主键类定义成任何是 RMI-IIOP中合法值类型的类。

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Version 2.0 of the EJB specification defines a primary key class as any class that is a legal value type in RMI-IIOP.

EJB规范的 2.0版将主键类定义成任何是 RMI-IIOP中合法值类型的类。

youdao