Multimap<String, Integer> mod = HashMultimap.create();
    Multimap<String, Integer> unmod = Multimaps.unmodifiableMultimap(mod);
    mod.put("foo", 1);
    Entry<String, Integer> fromIterator = unmod.entries().iterator().next();
    assertThrows(UnsupportedOperationException.class, () -> fromIterator.setValue(2));
    Entry<String, Integer> fromToArray = (Entry<String, Integer>) unmod.entries().toArray()[0];

      @Override
      public boolean hasNext() {
        return (remaining > 0) || entryIterator.hasNext();
      }

      @Override
      public E next() {
        if (remaining <= 0) {
          Entry<E> entry = entryIterator.next();
          element = entry.getElement();
          remaining = entry.getCount();
        }
        remaining--;
        /*

    checkArgument(values.hasNext(), "Cannot take mean of 0 values");
    long count = 1;
    double mean = checkFinite(values.next().doubleValue());
    while (values.hasNext()) {
      double value = checkFinite(values.next().doubleValue());
      count++;
      // Art of Computer Programming vol. 2, Knuth, 4.2.2, (15)
      mean += (value - mean) / count;
    }
    return mean;
  }

        Iterator<V> valueItr = valueIterators.get(key);
        if (valueItr == null) {
          valueIterators.put(key, valueItr = sampleValuesIterator());
        }
        entries[i] = mapEntry(key, valueItr.next());
      }
      return multimapGenerator.create((Object[]) entries).keys();
    }

    private Iterator<V> sampleValuesIterator() {

        if (graphResult.hasErrors()) {
            return addExceptionToResult(
                    result, graphResult.getProblems().iterator().next().getException());
        }

        try {
            session.setProjectMap(getProjectMap(session.getProjects()));
        } catch (DuplicateProjectException e) {
            return addExceptionToResult(result, e);

	if err != nil {
		t.Fatalf("rawSQLUserRows failed: %v", err)
	}

	count := 0
	for rawSQLUserRows.Next() {
		var name string
		if err := rawSQLUserRows.Scan(&name); err != nil {
			t.Fatalf("rawSQLUserRows.Scan failed: %v", err)
		}
		count++
	}
	if count != 2 {
		t.Errorf("expected 2 rows, got %d", count)

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final Iterator<ImageReader> readers = ImageIO.getImageReaders(input);
        if (readers.hasNext()) {
            final ImageReader reader = readers.next();
            try {
                reader.setInput(input);
                final ImageReadParam param = reader.getDefaultReadParam();
                final int width = reader.getWidth(0);

To see all the options you have, checkout [Pydantic's Type Overview](https://docs.pydantic.dev/latest/concepts/types/). You will see some examples in the next chapter.

For example, as in the `Image` model we have a `url` field, we can declare it to be an instance of Pydantic's `HttpUrl` instead of a `str`:

{* ../../docs_src/body_nested_models/tutorial005_py310.py hl[2,8] *}

   * {@link Ordering#leastOf(Iterator, int)}, which provides a simpler API for that use case.
   */
  public void offerAll(Iterator<? extends T> elements) {
    while (elements.hasNext()) {
      offer(elements.next());
    }
  }

  /**
   * Returns the top {@code k} elements offered to this {@code TopKSelector}, or all elements if
   * fewer than {@code k} have been offered, in the order specified by the factory used to create

    private boolean isBroadcastAddress(final InetAddress svr) {
        return svr.equals(this.baddr) || svr.getAddress()[3] == (byte) 0xFF;
    }

    /**
     * Switches to the next available WINS server in round-robin fashion.
     *
     * @return the next WINS server address, or null if no WINS servers are configured
     */
    protected InetAddress switchWINS() {