[jboss-dev-forums] [EJB3 Development] - Re: Entity hashCode and equals overriding

[Piotr Nowicki]

Piotr Nowicki [https://community.jboss.org/people/pedrokowalski] created the discussion

"Re: Entity hashCode and equals overriding"

To view the discussion, visit: https://community.jboss.org/message/787903#787903

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Where is the 'cart' variable coming from in your addArticle() method?
Are you in the active transaction?
Is the cart.getArticles() empty or does contain some entries?
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