PsiDocCommentOwner (@NotNull PsiMember member) { if (!(member instanceof PsiMethod) || member.isPhysical()) return null; String data = member.getUserData(ResolveUtil.DOCUMENTATION_DELEGATE_FQN); if (StringUtil.isEmptyOrSpaces(data)) return null; PsiClass clazz = JavaPsiFacade.getInstance(member.getProject()).findClass(data, member.getResolveScope()); return clazz == null ? null : clazz.findMethodBySignature((PsiMethod)member, false); }