public static void checkFileName()

in src/main/java/org/apache/datasketches/Files.java [65:73]

• 9 lines of code
• 3 McCabe index (conditional complexity)

  public static void checkFileName(final String fileName) {
    if (fileName == null) {
      throw new RuntimeException(LS + "FileName is null.");
    }
    if (fileName.length() == 0) {
      throw new RuntimeException(LS + "FileName is empty.");
    }
    return;
  }