private Collection generateIntegers()

in listener/src/main/java/org/apache/geode_examples/listener/Example.java [54:65]

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

  private Collection<Integer> generateIntegers() {
    IntStream stream = new Random().ints(0, ITERATIONS);
    Iterator<Integer> iterator = stream.iterator();
    Collection<Integer> integers = new ArrayList<>();
    while (iterator.hasNext() && integers.size() < ITERATIONS) {
      Integer integer = iterator.next();
      if (!integers.contains(integer)) {
        integers.add(integer);
      }
    }
    return integers;
  }