boolean (@NotNull PsiMember classMember, @NotNull PsiClass outerClass, @Nullable PsiExpression qualifier) { if (!isPublicMember(classMember)) { return false; } if (qualifier != null) { return isQualifierAccessible(qualifier); } // consider member as inaccessible if it has no qualifier and in the same file as outer class return !Objects.equals(outerClass.getContainingFile(), classMember.getContainingFile()); }