How to return a set of all objects

hi,
i have a simple POJO called Items, for example. In my POJO all I have is two fields, the id and the price of the item which comprise to be two fields in the corresponding table in the database. then i have the getters and setters for these two fields.
i want to have a getItems() method which would essentially return a set of all items. i'm not sure as to how to do this, should there be a loop in the getItems() method which would go through the rows in the table and keep on adding the rows to the set until there are no more rows?
what's the correct way to do this? any ideas, suggestions will be helpful. thanks!!

What do you mean "return a set of all items"? You mean all the entries of this type in the DB? Then run query "select * from whatever_that_table_is", iterate over the result set, and and one object to a List for each row. Of course, this is not generally a good approach, as it's quite possible for the number of rows in the DB to exceed what you can hold in memory at one time.
What part are you having trouble with?

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How to return a set of all objects

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