Method flush

lib/java/io/OutputStreamWriter.java:179–191

Flushes this writer. This implementation ensures that all buffered bytes are written to the target stream. After writing the bytes, the target stream is flushed as well. @throws IOException if an error occurs while flushing this writer.

()

     *             if an error occurs while flushing this writer.
     */
    @Override
    public void flush() throws IOException {
        synchronized (lock) {
            checkStatus();
            int position;
            if ((position = bytes.position()) > 0) {
                bytes.flip();
                out.write(bytes.array(), 0, position);
                bytes.clear();
            }
            out.flush();
        }
    }

    private void checkStatus() throws IOException {
        if (encoder == null) {