To create an Annotation member using JavaPoet, you can follow these steps:
Here's an example code snippet that shows how to create an Annotation member using JavaPoet:
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.TypeName;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
public class AnnotationExample {
public static void main(String[] args) {
// Create AnnotationSpec instance
AnnotationSpec annotation = AnnotationSpec.builder(MyAnnotation.class)
.addMember("value", "$S", "Hello World")
.build();
// Create FieldSpec instance with Annotation
FieldSpec field = FieldSpec.builder(TypeName.INT, "myField")
.addModifiers(Modifier.PRIVATE)
.addAnnotation(annotation)
.build();
}
}
@Retention(RetentionPolicy.RUNTIME)
@interface MyAnnotation {
String value();
}
In this example, we create an AnnotationSpec instance for an annotation named MyAnnotation with a single attribute named "value" that takes a string parameter. We then create a FieldSpec instance for an integer field named "myField" that is marked as private and has the Annotation we just created.
Asked: 2023-07-15 06:34:14 +0000
Seen: 7 times
Last updated: Jul 15 '23