public @NotNull PsiAnnotation getAnnotation(@NotNull BaseExternalAnnotationsManager context) {
      PsiAnnotation a = myAnnotation;
      if (a == null) {
        String text = "@" + annotationClassFqName + (annotationParameters.isEmpty() ? "" : "(" + annotationParameters + ")");
        myAnnotation = a = context.createAnnotationFromText(text);
      }
      return a;
    }
public @NotNull PsiAnnotation getAnnotation(@NotNull BaseExternalAnnotationsManager context)