*
     * @return The version number, or null if not versioned
     */
    Long getVersionNo();

    /**
     * Converts this search log event to a source map for indexing or logging.
     *
     * @return Map representation of the event data
     */
    Map<String, Object> toSource();

    /**
     * Gets the type of this search log event.
     *

}

// ParseCheckConstraints parse schema check constraints
func (schema *Schema) ParseCheckConstraints() map[string]CheckConstraint {
	checks := map[string]CheckConstraint{}
	for _, field := range schema.FieldsByDBName {
		if chk := field.TagSettings["CHECK"]; chk != "" {
			names := strings.Split(chk, ",")

        assertNotNull(result);
        assertFalse(result.isPresent());
    }

    public void test_ofNullable_withMap() {
        Map<String, Object> testValue = new HashMap<>();
        testValue.put("key1", "value1");
        testValue.put("key2", 42);

        OptionalEntity<Map<String, Object>> result = OptionalUtil.ofNullable(testValue);

        assertNotNull(result);
        assertTrue(result.isPresent());

        new TypeResolver()
            .where(
                new TypeCapture<Map<Integer, T>>() {}.capture(),
                new TypeCapture<Map<? extends Number, ? extends Number>>() {}.capture())
            .resolveType(subtype);
  }

  interface TypedKeyMap<T> extends Map<Integer, T> {}

  interface TypedListKeyMap<T> extends Map<List<Integer>, T> {}

  private static <T> Type aTypeVariable() {

    public void setSoTimeout(final Integer soTimeout) {
        this.soTimeout = soTimeout;
    }

    /**
     * Sets the map of authentication scheme providers.
     * @param authSchemeProviderMap The map of authentication scheme providers.
     */
    public void setAuthSchemeProviderMap(final Map<String, AuthSchemeProvider> authSchemeProviderMap) {
        this.authSchemeProviderMap = authSchemeProviderMap;
    }

    /**

    protected Pattern[] includedDocPathPatterns;

    protected Pattern[] excludedDocPathPatterns;

    protected Map<String, String> handlerParameterMap;

    protected Map<String, String> handlerScriptMap;

    protected CrawlerClientFactory crawlerClientFactory = null;

    protected Map<ConfigName, Map<String, String>> configParameterMap;

    public DataConfig() {
        setBoost(1.0f);
    }

    @Override

    private final int rank;

    private final String key;

    private static Map<String, ArtifactStatus> map;

    private ArtifactStatus(String key, int rank) {
        this.rank = rank;
        this.key = key;

        if (map == null) {
            map = new HashMap<>();
        }
        map.put(key, this);
    }

    public static ArtifactStatus valueOf(String status) {

  }

  private void assertMapSize(Map<?, ?> map, int size) {
    assertEquals(size, map.size());
    if (size > 0) {
      assertFalse(map.isEmpty());
    } else {
      assertTrue(map.isEmpty());
    }
    assertCollectionSize(map.keySet(), size);
    assertCollectionSize(map.entrySet(), size);
    assertCollectionSize(map.values(), size);
  }

)

var (
	resourceCollector *minioResourceCollector
	// resourceMetricsMap is a map of subsystem to its metrics
	resourceMetricsMap   map[MetricSubsystem]ResourceMetrics
	resourceMetricsMapMu sync.RWMutex
	// resourceMetricsHelpMap maps metric name to its help string
	resourceMetricsHelpMap map[MetricName]string
	resourceMetricsGroups  []*MetricsGroupV2
	// initial values for drives (at the time  of server startup)

	ReplicationFailedCountV1 uint64 `json:"objectsFailedReplicationCount"`

	ObjectsCount            uint64                           `json:"objectsCount"`
	ObjectSizesHistogram    map[string]uint64                `json:"objectsSizesHistogram"`
	ObjectVersionsHistogram map[string]uint64                `json:"objectsVersionsHistogram"`
	VersionsCount           uint64                           `json:"versionsCount"`