String (@Nullable PsiClass aClass) { if (aClass == null) { return null; } final PsiAnnotation annotation = AnnotationUtil.findAnnotationInHierarchy(aClass, Collections.singleton( JavaFxCommonNames.JAVAFX_BEANS_DEFAULT_PROPERTY)); if (annotation != null) { final PsiAnnotationMemberValue memberValue = annotation.findAttributeValue(null); if (memberValue != null) { return StringUtil.unquoteString(memberValue.getText()); } } return null; }