public static void addAnnotationIfNecessary(
ClassNode classNode, @SuppressWarnings("unused") Class<Entity> entityClass) {
List<AnnotationNode> annotations = classNode.getAnnotations();
ClassNode annotationClassNode = new ClassNode(Entity.class);
AnnotationNode annotationToAdd = new AnnotationNode(annotationClassNode);
if (annotations.isEmpty()) {
classNode.addAnnotation(annotationToAdd);
} else {
boolean foundAnn = findAnnotation(annotationClassNode, annotations) != null;
if (!foundAnn) classNode.addAnnotation(annotationToAdd);
}
}
@Test
public void transformationOfAnnotationOnClass() {
ClassNode classNode = new ClassNode("Test", 0, new ClassNode(Object.class));
classNode.addAnnotation(this.grabAnnotation);
this.moduleNode.addClass(classNode);
assertGrabAnnotationHasBeenTransformed();
}