Method abbreviate

corpus/java/training/guava/base/Stopwatch.java:223–242

(TimeUnit unit)

  }

  private static String abbreviate(TimeUnit unit) {
    switch (unit) {
      case NANOSECONDS:
        return "ns";
      case MICROSECONDS:
        return "\u03bcs"; // μs
      case MILLISECONDS:
        return "ms";
      case SECONDS:
        return "s";
      case MINUTES:
        return "min";
      case HOURS:
        return "h";
      case DAYS:
        return "d";
      default:
        throw new AssertionError();
    }
  }
}