/**
* Initialization method that will recursively collect Jackson annotations for this class and all
* super classes and interfaces.
*
* <p>Starting with 1.2, it will also apply mix-in annotations, as per [JACKSON-76]
*/
protected void resolveClassAnnotations() {
_classAnnotations = new AnnotationMap();
// add mix-in annotations first (overrides)
if (_primaryMixIn != null) {
_addClassMixIns(_classAnnotations, _class, _primaryMixIn);
}
// first, annotations from the class itself:
for (Annotation a : _class.getDeclaredAnnotations()) {
if (_annotationIntrospector.isHandled(a)) {
_classAnnotations.addIfNotPresent(a);
}
}
// and then from super types
for (Class<?> cls : _superTypes) {
// and mix mix-in annotations in-between
_addClassMixIns(_classAnnotations, cls);
for (Annotation a : cls.getDeclaredAnnotations()) {
if (_annotationIntrospector.isHandled(a)) {
_classAnnotations.addIfNotPresent(a);
}
}
}
/* and finally... any annotations there might be for plain
* old Object.class: separate because for all other purposes
* it is just ignored (not included in super types)
*/
/* 12-Jul-2009, tatu: Should this be done for interfaces too?
* For now, yes, seems useful for some cases, and not harmful
* for any?
*/
_addClassMixIns(_classAnnotations, Object.class);
}
/** Helper method for adding any mix-in annotations specified class might have. */
protected void _addClassMixIns(AnnotationMap annotations, Class<?> toMask) {
if (_mixInResolver != null) {
_addClassMixIns(annotations, toMask, _mixInResolver.findMixInClassFor(toMask));
}
}