@Override
    public boolean hasNext() {
      return !nextElements.isEmpty();
    }

    @Override
    public boolean hasPrevious() {
      return !previousElements.isEmpty();
    }

    @Override
    public E next() {
      return transferElement(nextElements, previousElements);
    }

    @Override
    public int nextIndex() {
      return previousElements.size();
    }

    @Override

 *
 * @author Jared Levy
 */
@GwtIncompatible
@J2ktIncompatible
final class Serialization {
  private Serialization() {}

  /**
   * Reads a count corresponding to a serialized map, multiset, or multimap. It returns the size of
   * a map serialized by {@link #writeMap(Map, ObjectOutputStream)}, the number of distinct elements
   * in a multiset serialized by {@link #writeMultiset(Multiset, ObjectOutputStream)}, or the number

			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
		return
	}

	if err = httpWriter.Close(); err != nil {
		if !httpWriter.HasWritten() { // write error response only if no data or headers has been written to client yet
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
		return
	}
}

        return connection.socket()
      }
    }

    return null
  }

  private fun timeoutExit(cause: IOException?): IOException? {
    if (timeoutEarlyExit) return cause
    if (!timeout.exit()) return cause

    val e = InterruptedIOException("timeout")
    if (cause != null) e.initCause(cause)
    return e
  }

  /**

   */
  @Override
  public Collection<Entry<K, V>> entries() {
    return super.entries();
  }

  @Override
  Collection<Entry<K, V>> createEntries() {
    if (this instanceof SetMultimap) {
      return new EntrySet();
    } else {
      return new Entries();
    }
  }

  /**
   * Returns an iterator across all key-value map entries, used by {@code entries().iterator()} and

func (client *peerRESTClient) String() string {
	return client.host.String()
}

// IsOnline returns true if the peer client is online.
func (client *peerRESTClient) IsOnline() bool {
	conn := client.gridConn()
	if conn == nil {
		return false
	}
	return client.restClient.IsOnline() || conn.State() == grid.StateConnected
}

// Close - marks the client as closed.

        }
      }
      return unmodifiableMap(ret);
    }
  }

  /** Returns whether any of the values in {@code dataset} are {@code NaN}. */
  private static boolean containsNaN(double... dataset) {
    for (double value : dataset) {
      if (Double.isNaN(value)) {
        return true;
      }
    }
    return false;
  }

  /**

        String message = "Localized message test";
        ResultOffsetExceededException exception = new ResultOffsetExceededException(message);

        // By default, getLocalizedMessage returns the same as getMessage
        assertEquals(message, exception.getLocalizedMessage());
        assertEquals(exception.getMessage(), exception.getLocalizedMessage());
    }

    public void test_suppressedExceptions() {

                        return false;
                    }
                }

                return sid.revision == revision;
            }
        }
        return false;
    }

    /**
     * Return the numeric representation of this sid such as
     * {@code S-1-5-21-1496946806-2192648263-3843101252-1029}.
     */
    @Override

		t = b.BucketTargetsConfigMetaUpdatedAt
	}

	return
}

// Versioning returns true if versioning is enabled
func (b BucketMetadata) Versioning() bool {
	return b.LockEnabled || (b.versioningConfig != nil && b.versioningConfig.Enabled()) || (b.objectLockConfig != nil && b.objectLockConfig.Enabled())
}

// ObjectLocking returns true if object locking is enabled
func (b BucketMetadata) ObjectLocking() bool {