Handles one option. If current is an option to this file manager it will consume any arguments to that option from remaining and return true, otherwise return false.

Parameters:

current		current option
remaining		remaining options

Returns:  true if this option was handled by this file manager, false otherwise

Exceptions:

IllegalArgumentException		if this option to this file manager is used incorrectly
IllegalStateException		if close has been called and this file manager cannot be reopened