///

	// Prefix should still be set.
	FilterPrefix string

	// Marker to resume listing.
	// The response will be the first entry >= this object name.
	Marker string

	// Limit the number of results.
	Limit int

	// The number of disks to ask.
	AskDisks string

	// InclDeleted will keep all entries where latest version is a delete marker.
	InclDeleted bool

	// Scan recursively.

	TargetKafka
)

// TargetStats contains statistics for a target.
type TargetStats struct {
	// QueueLength is the queue length if any messages are queued.
	QueueLength int

	// TotalMessages is the total number of messages sent in the lifetime of the target
	TotalMessages int64

	// FailedMessages should log message count that failed to send.
	FailedMessages int64

        RenderData data = new RenderData();
        Set<Integer> intSet = new HashSet<>(Arrays.asList(1, 2, 3));

        RenderDataUtil.register(data, "numbers", intSet);

        Object result = data.getDataMap().get("numbers");
        assertEquals(intSet, result); // Non-entity collections are registered as-is
    }

    @Test
    public void test_register_mixedList() {

        }
        if (elasticsearch.matches("[0-9]+\\.[0-9]+\\.[0-9]+") == false) {
            throw new IllegalStateException(
                    "Expected elasticsearch version to be numbers only of the form  X.Y.Z but it was: " +
                            elasticsearch
            );
        }
        String qualifier = providers.systemProperty("build.version_qualifier")
                .orElse("")

    <example>
      ${fe:formatDate(d, 'yyyy')}
    </example>
  </function>

  <function>
    <description>
      Returns formatted number as a file size from a given value.
    </description>
    <name>formatFileSize</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>

    public String toString() {
      return arithmetic.toString();
    }
  }

  private interface ParameterTypesDifferent {
    void foo(
        String s,
        Runnable r,
        Number n,
        Iterable<?> it,
        boolean b,
        Equivalence<String> eq,
        Exception e,
        InputStream in,
        Comparable<?> c,
        Ordering<Integer> ord,
        Charset charset,

   * Returns the count of {@code node}'s incident edges, counting self-loops twice (equivalently,
   * the number of times an edge touches {@code node}).
   *
   * <p>For directed graphs, this is equal to {@code inDegree(node) + outDegree(node)}.
   *
   * <p>For undirected graphs, this is equal to {@code incidentEdges(node).size()} + (number of
   * self-loops incident to {@code node}).
   *

    /**
     * Calculates a MAC using the ARCFOUR-HMAC-MD5 algorithm.
     * This method implements the Microsoft variant of the Kerberos ARCFOUR-HMAC-MD5 checksum.
     *
     * @param keyusage the Kerberos key usage number for this operation
     * @param key the encryption key to use for MAC calculation
     * @param data the data to calculate the MAC for
     * @return the calculated MAC bytes

	return nil
}

// BatchJobRetry stores retry configuration used in the event of failures.
type BatchJobRetry struct {
	line, col int
	Attempts  int           `yaml:"attempts" json:"attempts"` // number of retry attempts
	Delay     time.Duration `yaml:"delay" json:"delay"`       // delay between each retries
}

var _ yaml.Unmarshaler = &BatchJobRetry{}