This is the type of thing that can scare you in Eclipse:
It’s some sort of Eclipse rendering bug. Your code is totally jumbled up and all the indentations and braces are all prancing around when you scroll up and down.
When such things happen, be daring - save your work. Close your file, make a silent prayer and open it up again. If your work get corrupted, you know you haven’t been sincere in your prayers.