Key - Press Rewind — Nio

: rewind() is ideal when you need to perform a second pass over the same data without modifying the "limit" set by a previous flip() operation.

: Use built-in NIO methods like rewind() rather than manually setting positions to 0 to ensure the mark is correctly invalidated, preventing stale state errors. Nio Key - Press Rewind

: While flip() sets the limit to the current position before resetting the position to 0 (preparing to read what was just written), rewind() only resets the position, assuming the limit is already correct for the intended operation. : rewind() is ideal when you need to

Java NIO. For years, Java's traditional I/O… | by Kaustubh Saha rewind() only resets the position