In Google Sheets, can you repeatedly autofill until next non-blank cell all at once?

Basically, what I want to do is fill all of the blank cell in a column with the value of the last non-blank cells. For example:

--------->

I was wondering if there was a way to do this without having to do the auto-fill individually for each set of cells with the same value, as I have a sheet that's thousands of entries long.