if xnet.IsConnRefusedErr(err) {
				return store.ErrNotConnected
			}
			return err
		}
		target.firstPing = true
	}

	eventData, eErr := target.store.Get(key)
	if eErr != nil {
		// The last event key in a successful batch will be sent in the channel atmost once by the replayEvents()
		// Such events will not exist and would've been already been sent successfully.
		if os.IsNotExist(eErr) {
			return nil
		}

    TreeMultimap<@Nullable String, @Nullable Integer> multimap = createPopulate();
    SortedSet<@Nullable String> keySet = multimap.keySet();

    assertEquals(null, keySet.first());
    assertEquals("google", keySet.last());
    assertEquals(StringLength.COMPARATOR, keySet.comparator());
    assertEquals(Sets.<@Nullable String>newHashSet(null, "tree"), keySet.headSet("yahoo"));
    assertEquals(newHashSet("google"), keySet.tailSet("yahoo"));

// Write object header
func setObjectHeaders(ctx context.Context, w http.ResponseWriter, objInfo ObjectInfo, rs *HTTPRangeSpec, opts ObjectOptions) (err error) {
	// set common headers
	setCommonHeaders(w)

	// Set last modified time.
	lastModified := objInfo.ModTime.UTC().Format(http.TimeFormat)
	w.Header().Set(xhttp.LastModified, lastModified)

	// Set Etag if available.
	if objInfo.ETag != "" {

	if err := target.init(); err != nil {
		return err
	}

	_, err := target.isActive()
	if err != nil {
		return err
	}

	eventData, eErr := target.store.Get(key)
	if eErr != nil {
		// The last event key in a successful batch will be sent in the channel atmost once by the replayEvents()
		// Such events will not exist and wouldve been already been sent successfully.
		if os.IsNotExist(eErr) {
			return nil
		}

	// Compute endEncOffset with one additional DARE package (so
	// we read the package containing the last desired byte).
	endEncOffset := encCumulativeSum + (endPkgNum+1)*sseDAREEncPackageBlockSize
	// Check if the DARE package containing the end offset is a
	// full sized package (as the last package in the part may be
	// smaller)
	lastPartSize, _ := sio.EncryptedSize(uint64(sizes[partEnd]))

    // This tests that it.remove() above actually changed the order. It
    // indicates that the value 40 was stored in forgetMeNot, so it is
    // returned in the last call to it.next(). Without it, 30 should be the last
    // item returned by the iterator.
    Integer lastItem = 0;
    for (Integer tmp : mmHeap) {
      lastItem = tmp;
    }
    assertEquals((Integer) 30, lastItem);
  }

                }

                getLogger().debug("Writing resolution-state to: " + touchfile);
                channel.truncate(0);
                props.store(Channels.newOutputStream(channel), "Last modified on: " + new Date());

                lock.release();
                lock = null;

                channel.close();
                channel = null;
            } catch (IOException e) {

  /** The HTTP {@code If-Unmodified-Since} header field name. */
  public static final String IF_UNMODIFIED_SINCE = "If-Unmodified-Since";
  /** The HTTP {@code Last-Event-ID} header field name. */
  public static final String LAST_EVENT_ID = "Last-Event-ID";
  /** The HTTP {@code Max-Forwards} header field name. */
  public static final String MAX_FORWARDS = "Max-Forwards";
  /** The HTTP {@code Origin} header field name. */

#                                                                        =================
# ----------------------------------------------------------
#                                               Lasta Taglib
#                                               ------------
errors.header=<ul class="has-error">
errors.footer=</ul>
errors.prefix=<li><i class="fa fa-exclamation-circle"></i>
errors.suffix=</li>

  }

  @Override
  public E first() {
    if (isEmpty()) {
      throw new NoSuchElementException();
    }
    return elements.get(0);
  }

  @Override
  public E last() {
    if (isEmpty()) {
      throw new NoSuchElementException();
    }
    return elements.get(size() - 1);
  }

  @Override
  @CheckForNull
  public E lower(E element) {