private static int copyStream()

in library/src/main/java/com/whatsapp/stringpacks/utils/FileUtils.java [21:31]

• 11 lines of code
• 2 McCabe index (conditional complexity)

  private static int copyStream(@NonNull InputStream in, @NonNull OutputStream out, int bufferSize)
      throws IOException {
    byte[] buffer = new byte[bufferSize];
    int size = 0;
    int n;
    while ((n = in.read(buffer)) >= 0) {
      out.write(buffer, 0, n);
      size += n;
    }
    return size;
  }