Is it a must to define Primary Key class for every entity bean, can I not have the same as String, if so means how can i specify in jetace tool that this field is the primary key field, no option is there in the tool. if I am able to do the same thro' string means how can i define the query for find by primary key, is I have to define any FindByHelper class. Is it possible to define a find method that returns a Collection object instead of Enumeration.
Yes it is possible to have primary key as String, its there in the specification also if u see that, i havent used jetace, i used Vajava so i cant tell about that, but it sure is possible to use serializable java classes for primary keys.
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