Posts by Franck Aragão • 108 points
3 posts
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		1 votes1 answer595 viewsA: @Onetomany Bidirectionalthe list itens was not instantiated, i.e., you are trying to add an object to the list of items using the method adicionaItens(), where, at no time do you instantiate the list of items.… 
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		4 votes1 answer225 viewsA: Which classes implement the abstract type of queue data?java.util.Queue is an interface that defines the data structure Fila and one of the classes that implement Queue is the LinkedList. Thus, the LinkedList is a Queue implementation.… javaanswered Franck Aragão 108
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		1 votes1 answer87 viewsA: @Jointable or @JoincolumnThe user can have n accounts. If you want the account to have access to the user and vice versa, you can use bidirectional association.