Questions tagged [java-annotations]
211 questions
1
vote
1 answer
custom annotations to modify values
I need your support and thanks for your Java/Annotations support..
I would to create a custom annotation f.e. @ModifyRegex to annotatate variables
and my approach is to modify/replace parts of the value of the annotated…
oyloom
- 13
- 3
1
vote
2 answers
In Spring Boot AOP, how to get class annotation when in the method "Around" period?
Thanks for all the friends here. I know how to get the annotation parameter for the annotation set on method.
While I would like to add the annotation in the Class level. How to retrieve the attribute from Class in the AOP Around method?
By the way,…
tony
- 91
- 1
- 8
1
vote
2 answers
Take method argument as an argument in the annotation in Java 8
I have looked up and till now it doesn't seem possible, so, if that's the case, what is the best alternative to meet the following requirement?
@Authentication_Annotation(id, password)
public void method(String id, String password, String param) {
…
Bugs Buggy
- 1,514
- 19
- 39
1
vote
1 answer
Is it possible to apply manually instantiated Java annotations on method parameters?
In the following topics:
How to create an instance of an annotation
Create Annotation instance with defaults, in Java
it is discussed how to create an instance of a Java annotation.
My question is: having such an annotation instance, what can I do…
kdr
- 93
- 8
1
vote
1 answer
Junit5 and Maven: @BeforeAll initialization method not being called
I would appreciate any hints as to why @BeforeAll is skipped in the following Junit5 test suite. FYI, my output when I build with Maven:
-------------------------------------------------------
T E S T…
benthumb
- 35
- 4
1
vote
1 answer
Mockito erases annotations applied to my class
I have an annotation,
@Retention(RetentionPolicy.RUNTIME)
@Target(value={ElementType.METHOD, ElementType.TYPE})
public @interface JobLoggable {
JobType jobType();
JobDomain domain();
JobStatus jobInitialStatus();
}
which I apply to my…
Calicoder
- 1,322
- 1
- 19
- 37
1
vote
1 answer
Java Annotation Processor getEnclosingElement() method
Hello，I would like to ask what is the meaning of the comments of the getEnclosingElement() method in the Element interface, I do not quite understand. javadoc as follows：
Returns the innermost element within which this element is, loosely…
Liu Silong
- 4,902
- 3
- 19
- 28
1
vote
1 answer
Custom annotation not working for nested object field
I have created small custom annotation which is for validation. If the field is annotated with custom annotation, it will throw the exception.
Below is the code
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import…
Vaibs
- 1,546
- 9
- 31
1
vote
1 answer
is there any way of replace this code of this way?
I' am trying to replace this code:
public void doThing(){
if(User.getInstance().isLoggin()){
.....
}
}
by this
@withUser
public void doThing(){
....
}
I saw about the interceptors and annotation, but I cannot do it.
Is this…
Tlaloc-ES
- 4,825
- 7
- 38
- 84
1
vote
2 answers
How to get class that annotation applied to in Java Annotation Processor?
I wrote a custom Java Annotation Processor that if applied to a class, generates a class with name of annotated class fields.
While executing, I can find name of annotated class (like "com.package.Person") with…
Homayoun Behzadian
- 1,053
- 9
- 26
1
vote
0 answers
How to retrieve javax.lang.model.type.TypeMirror of com.sun.source.tree.*TypeTree?
I wanted to analyse a method body during compilation time and potentially introduce a minor modification to it. I have used com.sun.source.util.Trees.getTree(ExecutableElement) and TreeVisitor. Unfortunately, TreeVisitor.visit*Type(...) methods…
AndyB
- 490
- 1
- 4
- 7
1
vote
2 answers
Logging elapsed time of execution in SpringBoot rest API
It could be a simple solution but I am unable to get it done.
I need to log the overall execution time for my request in SpringBoot Rest API.
Request always enters to MainController always and can exit from two places-
Main Restcontroller same…
Avhi
- 806
- 2
- 15
- 29
1
vote
2 answers
Custom Filter for Springs ApplicationEvents
In Spring, when I write an EventHandler, I can set a conditon, to filter out uninteresting events, like this:
// I use lombok
public class TopicEvent extends ApplicationEvent {
@Getter @Setter private String topic;
@Getter @Setter private…
derM - not here for BOT dreams
- 13,081
- 4
- 49
- 89
1
vote
1 answer
Configure .jar to expose its dependencies
I have 3 modules: annotations, annotation_processor and app.
annotations/build.gradle
apply plugin: 'java-library'
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
}
annotation_processor/build.gradle
apply plugin:…
Abbas
- 3,529
- 5
- 36
- 64
1
vote
0 answers
Cannot call value method of Annotation
I have this:
public class Bootstrapper {
public static List> annots = Arrays.asList(
NotNull.class,
ColumnType.class,
RuntimeType.class,
DefaultValue.class
);
}
and then this is called in a static…
Alexander Mills
- 90,741
- 139
- 482
- 817