private static List getListOfStrings()

in src/main/java/com/microsoft/dhalion/conf/ConfigBuilder.java [112:120]

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

  private static List<String> getListOfStrings(Object o) {
    if (o == null) {
      return new ArrayList<>();
    } else if (o instanceof List) {
      return (List<String>) o;
    } else {
      throw new IllegalArgumentException("Failed to convert " + o + " to List<String>");
    }
  }