monitor.enter();
    try {
      State previous = state();
      switch (previous) {
        case NEW:
        case TERMINATED:
        case FAILED:
          throw new IllegalStateException("Cannot notifyStopped() when the service is " + previous);
        case RUNNING:
        case STARTING:
        case STOPPING:
          snapshot = new StateSnapshot(TERMINATED);
          enqueueTerminatedEvent(previous);

     */
    if (isFinite(previousMean)) {
      // This is case 1.
      return value;
    } else if (isFinite(value) || previousMean == value) {
      // This is case 2. or 3b.
      return previousMean;
    } else {
      // This is case 3a. or 3c.
      return NaN;
    }
  }

import java.util.Set;
import java.util.SortedMap;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * Test cases for {@link TreeBasedTable}.
 *
 * @author Jared Levy
 * @author Louis Wasserman
 */
@GwtCompatible
@NullMarked
public class TreeBasedTableTest extends AbstractTableTest<Character> {
  @J2ktIncompatible

            assertEquals(0, dst[nullTerminatorIndex]);
            assertEquals(0, dst[nullTerminatorIndex + 1]);
        }
    }

    @Nested
    @DisplayName("Edge Cases and Boundary Tests")
    class EdgeCaseTests {

        @Test
        @DisplayName("Should handle maximum path length")
        void testMaximumPathLength() {

        // But we can verify the object is created successfully with these values
    }

    @Test
    @DisplayName("Test information level mapping edge cases")
    void testInformationLevelMappingEdgeCases() {
        // Test with SMB_INFO_ALLOCATION (-1 as byte)
        trans2QueryFSInfo = new Trans2QueryFSInformation(config, FileSystemInformation.SMB_INFO_ALLOCATION);

   *
   * <p><b>Performance note:</b> in most cases this method can return quickly without actually
   * copying anything. The exact circumstances under which the copy is performed are undefined and
   * subject to change.
   *
   * @since 2.0
   */
  public ImmutableList<E> asList() {
    switch (size()) {
      case 0:
        return ImmutableList.of();
      case 1:
        return ImmutableList.of(iterator().next());

     * Determines whether the content at the given URL has been updated since the last crawl.
     * This method implements incremental crawling by comparing timestamps and checking document
     * expiration. It also handles special cases for different URL schemes (SMB, file, FTP).
     *
     * @param client the crawler client to use for accessing the URL
     * @param urlQueue the URL queue item containing the URL to check

import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.Lock;
import org.jspecify.annotations.Nullable;

/**
 * Utilities for treating interruptible operations as uninterruptible. In all cases, if a thread is
 * interrupted during such a call, the call continues to block until the result is available or the
 * timeout elapses, and only then re-interrupts the thread.
 *
 * @author Anthony Zana
 * @since 10.0
 */

                Thread.currentThread().setContextClassLoader(classLoader);
                resolve(artifact, remoteRepositories, session);
            } catch (ArtifactNotFoundException anfe) {
                // These are cases where the artifact just isn't present in any of the remote repositories
                // because it wasn't deployed, or it was deployed in the wrong place.

                synchronized (result) {

   *       simply switch over to use the JDK implementation wholesale if probable hash flooding is
   *       detected, sacrificing the compactness guarantee in very rare cases in exchange for much
   *       more reliable worst-case behavior.
   *   <li>null, if no entries have yet been added to the map
   * </ul>
   */
  private transient @Nullable Object table;

  /**