Nio Key - Press Rewind Here

Re-reading or re-writing a buffer that has already been filled or flipped

: When compiling for older environments, explicitly cast the buffer to (java.nio.Buffer) before calling rewind() or flip() to ensure runtime compatibility. 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. Re-reading or re-writing a buffer that has already

: Forgetting to cast or handle Buffer methods correctly when moving between different Java versions (e.g., JDK 8 vs. JDK 9+) can lead to NoSuchMethodError . Recommendations for Implementation rewind() only resets the position