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design pattern DAO

 
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Hello Carey,
 I do not know how to thank you. Thank you for your help online,
have arrived at the end of this part of my classrooms site, like youtube with the vocal translation that I will implement later ..

Last error getConnection, we created a static method but it is not recognized by eclipse.






again for add.video i have do like this, tell me if it's a mistacke?



King regards Carey
Philippe
 
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Carey Brown wrote:An add() method is "usually" used to add an instance to a collection. Your collection is a List<Video> whose name is "videos" with a lower case "v". So to add your new "video" instance to your "videos" list you need
(Haven't we been here before?)

The add() method is a method in List. You do not want to create your own add() method.
 
Philippe Ponceblanc
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Hi,
after a discussion with a JEE engineer / eclipse french, the latter tells me this:


It certainly would be if you called it, but in VideoDaoImpl you call getConnection (), which does not have the same signature, so it's not the same method.

In fact, the error is in DaoFactory: the getConnection method should not have arguments but use the attributes of the class (values passed to the constructor).

It would be nice to think of a pool of connections as well.


It seems clear to me that the method does not have the same signature!
but past the parameters in the constructor; I do not understand at all !
The connection pool is worse I do not see the code it should apply
 
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Congratulations Philippe Ponceblanc,

Your question has made it to our Journal.

Have a Cow!
 
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