ElementImpl.java 文件源码

@Override
public <A extends Annotation> A getAnnotation(Class<A> annotationClass) {
    A annotation = _env.getFactory().getAnnotation(getPackedAnnotationBindings(), annotationClass);
    if (annotation != null || this.getKind() != ElementKind.CLASS || annotationClass.getAnnotation(Inherited.class) == null)
        return annotation;

    ElementImpl superClass = (ElementImpl) _env.getFactory().newElement(((ReferenceBinding) this._binding).superclass());
    return superClass == null ? null : superClass.getAnnotation(annotationClass);
}