Collection<LombokProblem> (@NotNull PsiAnnotation psiAnnotation) { Collection<LombokProblem> result = Collections.emptyList(); PsiField psiField = PsiTreeUtil.getParentOfType(psiAnnotation, PsiField.class); if (null != psiField) { ProblemValidationSink problemNewBuilder = new ProblemValidationSink(); validate(psiAnnotation, psiField, problemNewBuilder); result = problemNewBuilder.getProblems(); } return result; }