Given the following classes: using System.ComponentModel.DataAnnotations; public class Book{ public Contact PrimaryContact{get; set;}
Found some examples of @NamedQuery annotations,e.g.: @NamedQuery(name=\"employeeBySsn\" query=\"select e from Employee e where e.ssn = :ssn\")
I\'m trying to use @Autowired annotation with my generic Dao interface like this: public interface DaoContainer<E extends DomainObject> {
Here\'s a plot: library(ggplot2) ggplot(mtcars, aes(x = factor(cyl), y = hp, group = factor(am), color = factor(am))) +
I\'m trying to put an entity in a different maven project.In the current project I have: @Entity public class User {
I would like to associate 2 entities using hibernate annotations with a custom join clause. The clause is on the usual FK/PK equality, but also where the FK is null. In SQL this would be somet开发者_S
I have a generic class that is also a mapped super class that has a private field that holds a pointer to another object of the same type:
I am new to Spring and now a days I hear a lot about Spring Framework. I have two sets of very specific qu开发者_如何学编程estions:
I need to create an aspect with a pointcut matching a method if: Is public Its class is annotated with @Controller(Finally does not)
I have a Class<? extends Annotation> and tried calling newInstance() but Java yelled at me for the obvious reason that I can\'t instantiate an interface.But I know frameworks like Easy开发者_运维
加载中,请稍侯......