Questions tagged [annotations]
The annotations tag has no summary.
37 questions
8
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2
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Is there a term that's kind of the opposite of 'deprecated' - that's 'in future major versions this thing will be required'
In terms of deprecation strategies, we can mark a value as deprecated and this can imply that 'this thing exists now and should work, but in future major releases this thing may disappear and will ...
- 2,769
7
votes
1
answer
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Modelling java annotations in an UML class diagram
Goal:
I am trying to create a UML class diagram for a java spring application.
Spring uses a lot of annotations and I couldn't find any resources online on how to properly model them in UML.
I know ...
1
vote
1
answer
193
views
Why does java use an @functionalInterface annotation, instead of a modifier?
What were the motivations for java to use the @FunctionalInterface annotation, instead of creating a new FunctionalInterface modifier?
@FunctionalInterface
public interface MyFunction {
TypeB ...
- 123
1
vote
1
answer
350
views
What architecture to follow when I need to make user login in Android app?
I am writing an android app. Some of its functionalities require the user to be authenticated. I am planning to create an annotation like this:
@RequiresAuth
fun commentOnTask(){
....
}
This ...
4
votes
2
answers
2k
views
Clean Architecture and Persistence Annotations
If one wants to comply with the clean architecture principle 100%, they must not annotate the entities in the entities layer with database-specific annotations (like Hibernate, Neo4j, etc.). So, two ...
- 209
0
votes
1
answer
1k
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Passing and using properties through annotations in Java
I have a Java EE Application in which I have an Interceptor class like this
@Interceptor
@Logged
public class LogInterceptor {
@AroundInvoke
public Object logMethod(InvocationContext context) ...
2
votes
0
answers
239
views
How to annotate a codebase as you're learning it? [duplicate]
When I first a codebase, I frequently take notes about it, as this SO answer suggests.
If some code chunk is small enough, I copy-paste to Word, print it out, and make hand-written annotation. If the ...
- 431
5
votes
0
answers
256
views
Reason for sudden rise in popularity of compile-time annotation processing in Java [closed]
So compile-time annotation processing is as old as the annotations themselves in Java. Yet most of the useful libraries were developed with the runtime approach in mind – at least at first.
Now, ...
- 159
2
votes
1
answer
159
views
Should I create seperate interfaces as a way to centralize annotation?
Assume I have these classes:
@Entity
@Data
class Student{
@Size(min = 8)
public String name;
public int age;
...
}
@Data
class StudentDTO{
@Size(min = 8)
public String name;
...
- 151
6
votes
1
answer
2k
views
Do Annotations Improve Performance in Java?
I understand that Annotations aren't directly used in compiled Java programs outside of access through the reflection API or some other means.
Annotations, a form of metadata, provide data about a ...
- 397
0
votes
1
answer
98
views
Inheritence due to annotations
I have a set of annotations which are used for tracking failures/success of a function.
Now, there is a class A which has a function f(). This function needs to be invoked for different business use-...
- 17
1
vote
2
answers
108
views
Why 'Package' type does not inherit 'AccessibleObject' type?
Below are the relevant types(in java) for annotation processing,
In addition to Field & Method types, Package type is also used in context of annotations with reflection, because these types ...
- 769
0
votes
2
answers
7k
views
Annotation to define values for method argument
In a project, I have a task scheduling service, which is allowed to execute certain public methods from other services. Each service decides itself, which methods it want to make available for the ...
- 439
1
vote
1
answer
1k
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What is the best use of @Deprecated Java annotation for a monolithic server code with multiple clients?
There is that @Deprecated annotation which suits well for Java libraries.
A minor release change would not break an existing code if a deprecated library method remains. The library compilation will ...
- 11
8
votes
2
answers
385
views
Is practice of using Annotations detrimental to code quality and longer term code maintenance?
With Doctrine annotation processing engine for PHP, and Annotatons being used for Doctrine Entities and for Zend Form, and possibly other things, and use in other languages as well, it looks like ...
- 8,267