Can I apply for spring 2020 full time jobs at the spring 2019 career fair?

If I plan to graduate in fall 2019 and work at a full time job right after graduation, would I be able to apply during the Spring fair? I have heard mixed results on this with some companies saying they don’t hire for spring 2020 full time until the fall 2019 fair and will thus not provide the opportunity during the Spring 2019 fair. I also have an internship for summer 2019 so I’m not concerned about finding an internship.