@Nonnull public BugInstance addClass(ClassNode classNode){
  String dottedClassName=ClassName.toDottedClassName(classNode.name);
  ClassAnnotation classAnnotation=new ClassAnnotation(dottedClassName);
  add(classAnnotation);
  return this;
}

@ Nonnull public BugInstance addClass ( ClassNode classNode ) { String dottedClassName = ClassName . toDottedClassName ( classNode . name ) ; ClassAnnotation classAnnotation = new ClassAnnotation ( dottedClassName ) ; add ( classAnnotation ) ; return this ; }
add a class annotation for the classnode .
