how to rewind filechannel

Question

in my homework we need to use fc.position(position) to locate the contents, but after that I need to rewind fc in order to recursive do this, what should I do, it seems there is no rewind method for fc

Answer 1

Did you consider

fc.position(0);

?

But if you're using position() consistently, I don't see why you also need a rewind.