Convert compression formats Leave feedback

import com.groupdocs.conversion.Converter;
import com.groupdocs.conversion.options.convert.PdfConvertOptions;
import java.io.FileOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
...
try (Converter converter = new Converter("sample.zip")) {
            converter.convert(() -> new ByteArrayOutputStream(), (convertedStream, sourceFileName) -> {
                String outputFolder = "C:\\Output";
				Path path = Paths.get(outputFolder , sourceFileName + ".pdf");
                if (!path.getParent().toFile().exists())
                    Files.createDirectory(path.getParent());
                try (FileOutputStream fs = new FileOutputStream(path.toFile()); InputStream inputStream = convertedStream.toInputStream();) {
                    int read = 0;
                    byte[] buf = new byte[1024];
                    do {
                        read = inputStream.read(buf, 0, buf.length);
                        if (read > 0) {
                            fs.write(buf, 0, read);
                        }

                    } while (read > 0);
                }
                return null;
            }, (s, fileType) -> new PdfConvertOptions());
        }