The keys of the `dict` identify each example, and each value is another `dict`.

Each specific example `dict` in the `examples` can contain:

* `summary`: Short description for the example.
* `description`: A long description that can contain Markdown text.
* `value`: This is the actual example shown, e.g. a `dict`.

  // and notAfter fields in the issued certificate to determine the actual duration.
  //
  // The v1.22+ in-tree implementations of the well-known Kubernetes signers will
  // honor this field as long as the requested duration is not greater than the
  // maximum duration they will honor per the --cluster-signing-duration CLI
  // flag to the Kubernetes controller manager.
  //

	// check empty or full
	if rb.IsEmpty() {
		t.Fatalf("expect IsEmpty is false but got true")
	}
	if !rb.IsFull() {
		t.Fatalf("expect IsFull is true but got false")
	}

	// reset this ringbuffer and set a long slice
	rb.Reset()
	n, err = rb.Write([]byte(strings.Repeat("abcd", 20)))
	if err == nil {
		t.Fatalf("expect ErrTooManyDataToWrite but got nil")
	}
	if n != 64 {
		t.Fatalf("expect write 64 bytes but got %d", n)

    if (name.endsWith(".")) {
      name = name.substring(0, name.length() - 1);
    }

    checkArgument(name.length() <= MAX_LENGTH, "Domain name too long: '%s':", name);
    this.name = name;

    this.parts = ImmutableList.copyOf(DOT_SPLITTER.split(name));
    checkArgument(parts.size() <= MAX_PARTS, "Domain has too many parts: '%s'", name);

    @Tested public String publicField;
    @Tested private static Iterable<String> staticField;
    @Tested private final Object finalField;
    private volatile char volatileField;
    private transient long transientField;

    @Tested
    public A(Object finalField) {
      this.finalField = finalField;
    }

    @Tested
    abstract void abstractMethod();

    @Tested

      Files.write(file, new byte[10]);
      Path link = fs.getPath("link");
      Files.createSymbolicLink(link, file);

      ByteSource source = MoreFiles.asByteSource(link);

      assertEquals(10L, (long) source.sizeIfKnown().get());
      assertEquals(10L, source.size());
    }
  }

  public void testByteSource_size_ofSymlinkToRegularFile_nofollowLinks() throws IOException {

but you might want to omit them from the result if they were not actually stored.

For example, if you have models with many optional attributes in a NoSQL database, but you don't want to send very long JSON responses full of default values.

### Use the `response_model_exclude_unset` parameter

You can set the *path operation decorator* parameter `response_model_exclude_unset=True`:

//// tab | Python 3.10+

    @Tested public String publicField;
    @Tested private static Iterable<String> staticField;
    @Tested private final Object finalField;
    private volatile char volatileField;
    private transient long transientField;

    @Tested
    public A(Object finalField) {
      this.finalField = finalField;
    }

    @Tested
    abstract void abstractMethod();

    @Tested

     *
     * @since 22.0 (but only since 33.4.0 in the Android flavor)
     */
    @CanIgnoreReturnValue
    public Builder addAll(IntStream stream) {
      Spliterator.OfInt spliterator = stream.spliterator();
      long size = spliterator.getExactSizeIfKnown();
      if (size > 0) { // known *and* nonempty
        ensureRoomFor(Ints.saturatedCast(size));
      }
      spliterator.forEachRemaining((IntConsumer) this::add);

    }
  }

  @J2ktIncompatible
  @GwtIncompatible // used only from suite
  public static class SampleDoubles extends SampleElements<Double> {
    public SampleDoubles() {
      super(-0.0, Long.MAX_VALUE * 3.0, Double.MAX_VALUE, Double.POSITIVE_INFINITY, Double.NaN);
    }
  }