There is an annotation in Hibernate that can persist boolean types as \'Y\'/\'N\' in the database. https://stackoverflow.com/questions/1154833/configure-hibernate-using开发者_JAVA百科-jpa-to-store-y
I have two classes documentlog and documentversion(with primary keys: int doc_id and int docVersionID) with a many-to-one relationship. I used a composite key class called CompundKey to manage the com
Java annotation processing (since Java 6) is a very good concept, because it allows to access lots of information about classes and methods through the Element interface (and others).
I\'m having a hard time trying to figure out how to use annotations in the Django ORM to achieve grouping through a model.
I have the following class: @MappedSuperclass public abstract class MappedModel { @Id @GeneratedValue(strategy = GenerationType.AUTO)
I have a controller in which I have a GET method display a form POJO, which is to be captured by a corresponding POST. However, when the POST request is executed, the form POJO is created but never po
i try to make declarative transaction work. This is my spring.xml file: <?xml version=\"1.0\" encoding=\"UTF-8\"?>
I have a spring controller that uses annotations. I gave this controller a constructor that takes two arguments. I want both ways of initializing the controller: constructor injection and setter injec
I have a data set of annotations that can update very quickly.At the moment I remove all annotations before replotting them back onto the map.
I want to get a complete list 开发者_Python百科of classes in the application which are annotated with @Custom annotation. What is the best mechanism for this operation?
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