this.entryComparator = entryComparator(emptyMap.comparator());

      // derive values for inclusive filtering from the input samples
      SampleElements<Entry<K, V>> samples = delegate.samples();
      List<Entry<K, V>> samplesList =
          asList(samples.e0(), samples.e1(), samples.e2(), samples.e3(), samples.e4());
      sort(samplesList, entryComparator);
      this.firstInclusive = samplesList.get(0).getKey();

                  @Override
                  protected Set<String> create(String[] elements) {
                    return intersection(
                        newHashSet(samples().e1(), samples().e3()),
                        newHashSet(samples().e2(), samples().e4()));
                  }
                })
            .named("set & disjoint")
            .withFeatures(CollectionSize.ZERO, CollectionFeature.ALLOWS_NULL_VALUES)

      this.entryComparator = entryComparator(emptyMap.comparator());

      // derive values for inclusive filtering from the input samples
      SampleElements<Entry<K, V>> samples = delegate.samples();
      List<Entry<K, V>> samplesList =
          asList(samples.e0(), samples.e1(), samples.e2(), samples.e3(), samples.e4());
      sort(samplesList, entryComparator);
      this.firstInclusive = samplesList.get(0).getKey();

 [AccessHeadersJava]: https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/AccessHeaders.java
 [AccessHeadersKotlin]: https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/kt/AccessHeaders.kt
 [PostStringJava]: https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/PostString.java

 [CertificatePinningJava]: https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/CertificatePinning.java
 [CertificatePinningKotlin]: https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/kt/CertificatePinning.kt
 [provider_installer]: https://developer.android.com/training/articles/security-gms-provider

    public SampleElements<Multiset.Entry<E>> samples() {
      SampleElements<E> samples = gen.samples();
      return new SampleElements<>(
          Multisets.immutableEntry(samples.e0(), 3),
          Multisets.immutableEntry(samples.e1(), 4),
          Multisets.immutableEntry(samples.e2(), 1),
          Multisets.immutableEntry(samples.e3(), 5),
          Multisets.immutableEntry(samples.e4(), 2));
    }

    @Override

    public SampleElements<Multiset.Entry<E>> samples() {
      SampleElements<E> samples = gen.samples();
      return new SampleElements<>(
          Multisets.immutableEntry(samples.e0(), 3),
          Multisets.immutableEntry(samples.e1(), 4),
          Multisets.immutableEntry(samples.e2(), 1),
          Multisets.immutableEntry(samples.e3(), 5),
          Multisets.immutableEntry(samples.e4(), 2));
    }

    @Override

    }

    @Override
    public TestSubjectGenerator<?> getInnerGenerator() {
      return multimapGenerator;
    }

    @Override
    public SampleElements<Entry<K, V>> samples() {
      return multimapGenerator.samples();
    }

    @Override
    public Collection<Entry<K, V>> create(Object... elements) {
      return multimapGenerator.create(elements).entries();
    }

    }

    @Override
    public TestSubjectGenerator<?> getInnerGenerator() {
      return multimapGenerator;
    }

    @Override
    public SampleElements<Entry<K, V>> samples() {
      return multimapGenerator.samples();
    }

    @Override
    public Collection<Entry<K, V>> create(Object... elements) {
      return multimapGenerator.create(elements).entries();
    }

    SortedMultiset<E> emptyMultiset = (SortedMultiset<E>) delegate.create();
    Comparator<? super E> comparator = emptyMultiset.comparator();
    SampleElements<E> samples = delegate.samples();
    List<E> samplesList =
        asList(samples.e0(), samples.e1(), samples.e2(), samples.e3(), samples.e4());

    sort(samplesList, comparator);
    E firstInclusive = samplesList.get(0);
    E lastInclusive = samplesList.get(samplesList.size() - 1);