Wait for enter key pressed in Java

waitForEnter.java

/*
 * Be beware http://stackoverflow.com/questions/4203646/system-console-returns-null
 */
  public static void waitForEnter(String message, Object... args) {
    Console c = System.console();
    if (c != null) {
      // printf-like arguments
      if (message != null)
        c.format(message, args);
      c.format("\nPress ENTER to proceed.\n");
      c.readLine();
    }
  }