void testNoNullRefConstant() {
        assertNotNull(NdrException.NO_NULL_REF, "NO_NULL_REF constant should not be null.");
        assertEquals("ref pointer cannot be null", NdrException.NO_NULL_REF, "NO_NULL_REF constant should have the expected value.");
    }

    /**
     * Test the INVALID_CONFORMANCE static field.
     * Ensures that the static field holds the expected string value.
     */
    @Test

// Some Android 5.0.x Samsung devices have bugs in JDK reflection APIs that cause
// getDeclaredField to throw a NoSuchFieldException when the field is definitely there.
// Since this class only needs CAS on one field, we can avoid this bug by extending AtomicReference
// instead of using an AtomicReferenceFieldUpdater. This reference stores Thread instances
// and DONE/INTERRUPTED - they have a common ancestor of Runnable.

}

// Validate - validates the replication configuration
func (c Config) Validate(bucket string, sameTarget bool) error {
	// replication config can't have more than 1000 rules
	if len(c.Rules) > 1000 {
		return errReplicationTooManyRules
	}
	// replication config should have at least one rule
	if len(c.Rules) == 0 {
		return errReplicationNoRule
	}

	// Validate all the rules in the replication config

			//
			// This is purely a defensive code, ideally parityBlocks
			// is sufficient, however we can't know that since we
			// do have the FileInfo{}.
			return validMeta, true
		}

		// We have no idea what this file is, leave it as is.
		return validMeta, false
	}

	if nonActionableMetaErrs > 0 || nonActionablePartsErrs > 0 {
		return validMeta, false
	}

 * with any other implementation of this interface.
 *
 * <p>If you have your own graph implementation based around a custom node type {@code MyNode},
 * which has a method {@code getParents()} that retrieves its predecessors in a graph:
 *
 * {@snippet :
 * someGraphAlgorithm(startNode, MyNode::getParents);
 * }
 *
 * <p>If you have some other mechanism for returning the predecessors of a node, or one that doesn't

// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package http

import (
	"context"
	"net"
	"time"
)

import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;

/**
 * Job for purging expired documents from the search index.
 * This job removes documents that have passed their expiration time based on the expires field.
 * It helps maintain the search index by cleaning up outdated content automatically.
 */
public class PurgeDocJob {

    /** Logger instance for this class */

    RtmStartResponse rtmStartResponse = slackApi.rtmStart(accessToken);
    webSocket = slackApi.rtm(rtmStartResponse.url, this);
  }

  // TODO(jwilson): can I read the response body? Do I have to?
  //                the body from slack is a 0-byte-buffer
  @Override public synchronized void onOpen(WebSocket webSocket, Response response) {
    System.out.println("onOpen: " + response);
  }

                is not available, instead of erroring out, the dependency result will
                be `None`.

                This is useful when you want to have optional authentication.

                It is also useful when you want to have authentication that can be
                provided in one of multiple optional ways (for example, with OpenID
                Connect or in a cookie).
                """

 */
@GwtCompatible
public final class Predicates {

  /**
   * Returns a predicate that always evaluates to {@code true}.
   *
   * <p><b>Discouraged:</b> Prefer using {@code x -> true}, but note that lambdas do not have
   * human-readable {@link #toString()} representations and are not serializable.
   */
  public static <T extends @Nullable Object> Predicate<T> alwaysTrue() {
    return ObjectPredicate.ALWAYS_TRUE.withNarrowedType();
  }