annotations Questions
4
Solved
In Java EE 7, what's the purpose and use of @Named annotation here? Even without it, the container should be able to discover this bean at runtime, right?
Also, what about the @Singleton do? If d...
Salcido asked 27/9, 2014 at 5:57
8
I have to ask it, I almost tried everything.
Entity Class
@Entity
@Table(name="UserInfo")
public class User {
@Id@Column(name="user_name")
private String userName;
@Column(name="user_id")
...
Getaway asked 7/12, 2015 at 7:12
3
Solved
I have this interface:
public interface FakeTemplate {
@CustomAnnotation
void foo() {
}
}
And this implementation of the interface:
@Component
public FakeImpl implements FakeTemplate {
...
Aqueous asked 17/3, 2016 at 15:54
11
Solved
Suppose I only want one or two fields to be included in the generated equals and hashCode implementations (or perhaps exclude one or more fields). For a simple class, e.g.:
data class Person(val id...
Topminnow asked 12/4, 2015 at 22:18
3
Solved
I have a class A{Set b .....} which holds references of class B as Set. It is one to many relationship.
Both class have sequencer in oracle. I put cascade to all in hibernate annotations. When i sa...
Plaza asked 16/9, 2010 at 7:53
7
In my project I use pre-defined annotation @With:
@With(Secure.class)
public class Test { //....
The source code of @With:
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
public @...
Gerontology asked 2/3, 2014 at 11:16
2
Solved
I'm currently trying to configure Spring Boot (using Java Annotations and ComponentScan) for the following scenario:
Scenario
There's an interface MyService.
I want to provide a default implemen...
Fealty asked 1/1, 2015 at 23:40
2
Solved
I get this warning when I try to list data.
Does anyone know why?
Pentavalent asked 23/4, 2020 at 12:37
4
With JPA annoations, I want to reuse same embedded object like this :
@Entity
public class User {
@Embedded
public Address homeAddress;
@Embedded
public Address workAddress;
}
@Embeddable
pu...
Gusella asked 16/10, 2012 at 9:58
2
Solved
Following java doc
@Where
Where clause to add to the element Entity or target entity of a collection. The clause is written in SQL. A common use case here is for soft-deletes.
@WhereJoinTable
W...
Sideburns asked 4/8, 2017 at 10:7
6
Solved
Can someone please explain to me @MapsId in hibernate? I'm having a hard time understanding it.
It would be great if one could explain it with an example and in what kind of use cases is it most a...
Dictate asked 29/3, 2012 at 10:34
3
Solved
I'm unable to understand the meaning of the @Resource annotation. I've looked at online resources, but they seem to explain the same in a way which is difficult to comprehend. Can someone please ex...
Interlock asked 18/5, 2018 at 21:11
5
I found several related (not duplicate) question to this, but they didn't satisfy me.
I am unable to understand where and why to use custom annotations?
I read an example of custom annotation in ...
Empower asked 28/6, 2015 at 18:31
10
Solved
I would like to do some annotation processing based on the example in the following link: http://www.zdnetasia.com/writing-and-processing-custom-annotations-part-3-39362483.htm.
However, I would l...
Twoup asked 10/3, 2012 at 22:39
30
Can @Component, @Repository, and @Service annotations be used interchangeably in Spring or do they provide any particular functionality besides acting as a notation device?
In other words, if I hav...
Uncanny asked 26/7, 2011 at 9:10
3
Solved
I have the requirement of returning JSON/XML data from my controller.From what i found,I needed @ResponseBody in my method and for that I need <mvc:annotation-driven> enabled. I have tried al...
Mccready asked 14/3, 2013 at 10:6
1
I'm using junit 4.12 and would like to ignore all test cases in class at once instead of adding ignore annotation before each method marked as test.
According to documentation it is possible to add...
Upspring asked 12/12, 2018 at 9:51
5
I have annotation matrix with following description:
3 Annotators,
3 categories,
206 subjects
The data is stored in a numpy.ndarray variable z:
array([[ 0., 2., 1.],
[ 0., 2., 1.],
[ 0., 2...
Welkin asked 19/8, 2018 at 16:54
4
Solved
I have spring security application in which want to enable annotations security (pre and post authorization).
I also have small sample application in which i have implemented it already. Everything...
Copybook asked 18/2, 2015 at 7:31
25
I would like to inject a Mockito mock object into a Spring (3+) bean for the purposes of unit testing with JUnit. My bean dependencies are currently injected by using the @Autowired annotation on p...
Doriedorin asked 16/3, 2010 at 18:58
52
Solved
I have created a simple unit test but IntelliJ is incorrectly highlighting it red. marking it as an error
No beans?
As you can see below it passes the test? So it must be Autowired?
Raseda asked 12/11, 2014 at 15:0
3
Solved
I am making a website that handles subdomains, I have setup an environment variable called base_host and now I want to use this into the @route annotation in Symfony 4.
I have tried sofar: @Route(&...
Carpous asked 7/11, 2017 at 18:33
6
Solved
When using the Spring 3.0 capability to annotate a scheduled task, I would like to set the fixedDelay as parameter from my configuration file, instead of hard-wiring it into my task class, like cur...
Quart asked 8/4, 2010 at 9:19
4
Solved
I am studying JPA in Spring application and I have some doubts related to the @Entity annotation.
So I have a model class like this:
@Entity
@Table(name= “T_CUSTOMER”)
public class Customer {
@...
Phobia asked 29/3, 2015 at 18:13
26
I'm looking to make my code more readable as well as use tooling like IDE code inspection and/or static code analysis (FindBugs and Sonar) to avoid NullPointerExceptions. Many of the tools seem inc...
Atmolysis asked 10/2, 2011 at 22:5
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