return previousSuccessor == null ? null : (V) previousSuccessor;
  }

  private static boolean isPredecessor(@Nullable Object value) {
    return (value == PRED) || (value instanceof PredAndSucc);
  }

  private static boolean isSuccessor(@Nullable Object value) {
    return (value != PRED) && (value != null);
  }

 *
 * This command is used to connect to a shared resource
 * on the server, such as a file share or printer.
 */
public class SmbComTreeConnectAndX extends AndXServerMessageBlock {

    private final boolean disconnectTid = false;
    private final String service;
    private byte[] password;
    private int passwordLength;
    private final CIFSContext ctx;
    private final ServerData server;

    /**

    @DisplayName("Should check for default credentials")
    void testHasDefaultCredentials() {
        // Given
        when(mockContext.hasDefaultCredentials()).thenReturn(true);

        // When
        boolean hasCreds = mockContext.hasDefaultCredentials();

        // Then
        assertTrue(hasCreds);
        verify(mockContext).hasDefaultCredentials();
    }

    @Test

   */
  static <K, V> Entry<K, V>[] removeDuplicates(
      Entry<K, V>[] entries, int n, int newN, IdentityHashMap<Entry<K, V>, Boolean> duplicates) {
    Entry<K, V>[] newEntries = createEntryArray(newN);
    for (int in = 0, out = 0; in < n; in++) {
      Entry<K, V> entry = entries[in];
      Boolean status = duplicates.get(entry);
      // null=>not dup'd; true=>dup'd, first; false=>dup'd, not first
      if (status != null) {

    /**
     * Total number of pages.
     */
    private int allPageCount;

    /**
     * Flag indicating if a previous page exists.
     */
    private boolean existPrePage;

    /**
     * Flag indicating if a next page exists.
     */
    private boolean existNextPage;

    /**
     * List of page numbers for pagination.
     */
    private List<Integer> pageNumberList;

    /**

      public Set<Range<K>> keySet() {
        return new Maps.KeySet<Range<K>, V>(SubRangeMapAsMap.this) {
          @Override
          public boolean remove(@Nullable Object o) {
            return SubRangeMapAsMap.this.remove(o) != null;
          }

          @Override
          public boolean retainAll(Collection<?> c) {
            return removeEntryIf(compose(not(in(c)), Maps.<Range<K>>keyFunction()));
          }
        };

      throws InterruptedException, ExecutionException, TimeoutException {
    return delegate().invokeAny(tasks, timeout, unit);
  }

  @Override
  public boolean isShutdown() {
    return delegate().isShutdown();
  }

  @Override
  public boolean isTerminated() {
    return delegate().isTerminated();
  }

  @Override
  public void shutdown() {
    delegate().shutdown();
  }

  @Override

    }

    @Override
    public boolean isValid(final String value, final ConstraintValidatorContext context) {
        return determineValid(value);
    }

    /**
     * Determines if the given value is a valid cron expression.
     * @param value the value to validate
     * @return true if valid, false otherwise
     */
    protected boolean determineValid(final String value) {

@SuppressWarnings("checkstyle:membername")
public final class OAuthSession {
  public final boolean ok;
  public final String access_token;
  public final String scope;
  public final String user_id;
  public final String team_name;
  public final String team_id;

  public OAuthSession(
      boolean ok, String accessToken, String scope, String userId, String teamName, String teamId) {
    this.ok = ok;

  }

  @Override
  public void lockInterruptibly() throws InterruptedException {
    delegate().lockInterruptibly();
  }

  @Override
  public boolean tryLock() {
    return delegate().tryLock();
  }

  @Override
  public boolean tryLock(long time, TimeUnit unit) throws InterruptedException {
    return delegate().tryLock(time, unit);
  }

  @Override
  public void unlock() {