public static void appendStringToFile()

in src/main/java/org/apache/datasketches/Files.java [1023:1040]

• 18 lines of code
• 4 McCabe index (conditional complexity)

  public static void appendStringToFile(final String text, final String fileName,
      final int bufSize, final Charset charset) {
    checkFileName(fileName);
    final File file = new File(fileName);
    if (!file.isFile()) { // does not exist
      try {
        file.createNewFile();
      } catch (final Exception e) {
        throw new RuntimeException("Cannot create file: " + fileName + LS + e);
      }
    }
    try (BufferedWriter bw = openBufferedWriter(file, bufSize, true, charset);
        PrintWriter out = new PrintWriter(bw);) {
      out.print(text);
    } catch (final IOException e) {
      throw new RuntimeException(e);
    }
  }