*
   * @return the replacement characters, or {@code null} if no escaping was required
   */
  @Override
  protected final char @Nullable [] escape(char c) {
    if (c < replacementsLength) {
      char[] chars = replacements[c];
      if (chars != null) {
        return chars;
      }
    }
    if (c >= safeMin && c <= safeMax) {
      return null;
    }
    return escapeUnsafe(c);
  }

  /**

    Object unused =
        new Object() {
          @SuppressWarnings({"removal", "Finalize"}) // b/487687332
          @Override
          protected void finalize() {
            future.set(null);
          }
        };
    unused = null; // Hint to the JIT that unused is unreachable
    GcFinalization.awaitDone(future);
    assertTrue(future.isDone());
    assertFalse(future.isCancelled());
  }

     * @param local local socket address, may be null
     */
    public TcpRdmaConnection(InetSocketAddress remote, InetSocketAddress local) {
        super(remote, local);
    }

    @Override
    public void connect() throws IOException {
        try {
            socketChannel = SocketChannel.open();
            if (localAddress != null) {
                socketChannel.bind(localAddress);
            }

        existPrePage = false;
        existNextPage = false;
        pageSize = getDefaultPageSize();
        currentPageNumber = getDefaultCurrentPageNumber();

        id = null;
        name = null;
        versionNo = null;

    }

    /**
     * Gets the default current page number.
     * @return The default current page number.
     */
    protected int getDefaultCurrentPageNumber() {

    @Test
    public void test_setupStoreCondition_nullInput() {
        try {
            crawlingInfoService.setupStoreCondition(null);
            fail("Should throw FessSystemException for null input");
        } catch (final FessSystemException e) {
            assertEquals("Crawling Session is null.", e.getMessage());
        }
    }

    @Test
    public void test_crawlingInfoPager_initialization() {

            assertEquals(filenameBytes[i], dst[6 + i], "Filename byte at index " + i + " should match.");
        }
        // Check null terminator
        assertEquals((byte) 0x00, dst[dst.length - 1], "The last byte should be a null terminator.");
    }

    /**
     * Tests the writeDataWireFormat method.
     */
    @Test
    void testWriteDataWireFormat() {
        // Given

    volatile Exception exception;

    public BuildStep(String name, MavenProject project, Lifecycle.Phase phase) {
        this.name = Objects.requireNonNull(name, "name cannot be null");
        this.project = Objects.requireNonNull(project, "project cannot be null");
        this.phase = phase;
    }

    public boolean isCreated() {
        return status.get() == CREATED;
    }

    public boolean isDone() {

    assertThrows(NullPointerException.class, () -> builder.add((String) null));
  }

  public void testBuilderAddAllHandlesNullsCorrectly() {
    {
      ImmutableSortedMultiset.Builder<String> builder = ImmutableSortedMultiset.naturalOrder();
      assertThrows(NullPointerException.class, () -> builder.addAll((Collection<String>) null));
    }

    {

rn Tt(e,a,t,"weekdays")},M.parseZone=function(){return Ha.apply(null,arguments).parseZone()},M.localeData=ua,M.isDuration=Aa,M.monthsShort=function(e,a){return Dt(e,a,"monthsShort")},M.weekdaysMin=function(e,a,t){return Tt(e,a,t,"weekdaysMin")},M.defineLocale=ma,M.updateLocale=function(e,a){var t,s,n;return null!=a?(n=sa,null!=na[e]&&null!=na[e].parentLocale?na[e].set(b(na[e]._config,a)):(null!=(s=_a(e))&&(n=s._config),a=b(n,a),null==s&&(a.abbr=e),(t=new S(a)).parentLocale=na[e],na[e]=t),oa(e)):...

 */
class MailingListTest {

    @Test
    void testHashCodeNullSafe() {
        new MailingList().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new MailingList().equals(null));

        new MailingList().equals(new MailingList());
    }

    @Test
    void testEqualsIdentity() {
        MailingList thing = new MailingList();