Iterator<Entry<K, V>> entryIterator) {
    return new UnmodifiableIterator<Entry<K, V>>() {
      @Override
      public boolean hasNext() {
        return entryIterator.hasNext();
      }

      @Override
      public Entry<K, V> next() {
        return unmodifiableEntry(entryIterator.next());
      }
    };
  }

          Iterator<Entry<K, V>> entryIterator) {
    return new UnmodifiableIterator<Entry<K, V>>() {
      @Override
      public boolean hasNext() {
        return entryIterator.hasNext();
      }

      @Override
      public Entry<K, V> next() {
        return unmodifiableEntry(entryIterator.next());
      }
    };
  }

    val i: Iterator<String> = cache.urls()
    assertThat(i.hasNext()).isTrue()
    assertThat(i.next()).isEqualTo(urlA.toString())
    assertThat(i.hasNext()).isTrue()
    assertThat(i.next()).isEqualTo(urlB.toString())
    assertThat(i.hasNext()).isTrue()
    assertThat(i.next()).isEqualTo(urlC.toString())

    // ... and nothing else.
    assertThat(i.hasNext()).isFalse()
    assertFailsWith<NoSuchElementException> {

HSPLokhttp3/internal/connection/RoutePlanner$DefaultImpls;->hasNext$default(Lokhttp3/internal/connection/RoutePlanner;Lokhttp3/internal/connection/RealConnection;ILjava/lang/Object;)Z
HSPLokhttp3/internal/connection/RouteSelector$Selection;-><init>(Ljava/util/List;)V
HSPLokhttp3/internal/connection/RouteSelector$Selection;->hasNext()Z
HSPLokhttp3/internal/connection/RouteSelector$Selection;->next()Lokhttp3/Route;

      Random random = new Random();
      List<ReferenceEntry<Object, Object>> reads = new ArrayList<>();
      Iterator<ReferenceEntry<Object, Object>> i = readOrder.iterator();
      while (i.hasNext()) {
        ReferenceEntry<Object, Object> entry = i.next();
        if (random.nextBoolean()) {
          map.get(entry.getKey(), loader);
          reads.add(entry);
          i.remove();

      Random random = new Random();
      List<ReferenceEntry<Object, Object>> reads = new ArrayList<>();
      Iterator<ReferenceEntry<Object, Object>> i = readOrder.iterator();
      while (i.hasNext()) {
        ReferenceEntry<Object, Object> entry = i.next();
        if (random.nextBoolean()) {
          map.get(entry.getKey(), loader);
          reads.add(entry);
          i.remove();

                throw new SmbException(url.toString(), last);
            }
            throw (SmbException) last;
        }

        final Iterator iter = map.keySet().iterator();
        while (iter.hasNext()) {
            e = (FileEntry) iter.next();
            final String name = e.getName();
            if (fnf != null && !fnf.accept(this, name)) {
                continue;
            }

                try (CloseableIterator<SmbResource> it =
                        SmbEnumerationUtil.doEnum(this, "*", ATTR_DIRECTORY | ATTR_HIDDEN | ATTR_SYSTEM, null, null)) {
                    while (it.hasNext()) {
                        try (SmbResource r = it.next()) {
                            try {
                                r.delete();
                            } catch (final CIFSException e) {

          // Skip stale entry.
          return false;
        }
      } finally {
        currentSegment.postReadCleanup();
      }
    }

    @Override
    public boolean hasNext() {
      return nextExternal != null;
    }

    WriteThroughEntry nextEntry() {
      if (nextExternal == null) {
        throw new NoSuchElementException();
      }