code: public static AnnotationMirror getAnnotationMirror(Element element, String fqcn) {
  		assert element != null;
  		assert fqcn != null;
  
  		AnnotationMirror mirror = null;
  		for ( AnnotationMirror am : element.getAnnotationMirrors() ) {
  			if ( isAnnotationMirrorOfType( am, fqcn ) ) {
  				mirror = am;
  				break;
  			}
  		}
  		return mirror;
  	}
docs: Checks whether the {@code Element} hosts the annotation with the given fully qualified class name.
  
  @param element the element to check for the hosted annotation
  @param fqcn the fully qualified class name of the annotation to check for
  
  @return the annotation mirror for the specified annotation class from the {@code Element} or {@code null} in case
  the {@code TypeElement} does not host the specified annotation.