private static final String META_NAME_THUMBNAIL_CONTENT = "//META[@name=\"thumbnail\" or @name=\"THUMBNAIL\"]/@content";

    /** XPath expression for extracting Open Graph image content from meta tags */
    private static final String META_PROPERTY_OGIMAGE_CONTENT = "//META[@property=\"og:image\"]/@content";

    /** XPath expression for extracting robots content from meta tags */

      public Spliterator<T> spliterator() {
        return Streams.stream(iterable).limit(limitSize).spliterator();
      }
    };
  }

  /**
   * Returns a view of the supplied iterable that wraps each generated {@link Iterator} through
   * {@link Iterators#consumingIterator(Iterator)}.
   *
   * <p>Note: If {@code iterable} is a {@link Queue}, the returned iterable will instead use {@link

          exception.addSuppressed(new FailedService(service));
        }
        throw exception;
      }
    }
  }

  /**
   * A {@link Service} that wraps another service and times how long it takes for it to start and
   * also calls the {@link ServiceManagerState#transitionService(Service, State, State)}, to record
   * the state transitions.
   */

                searchResult.getFacetResponse(), params.getStartPosition(), pageSize, 0);
    }

    /**
     * Creates a QueryResponseList containing the search results and metadata.
     * Wraps the document list with additional information about the search operation
     * including record counts, timing, and pagination details.
     *
     * @param documentList the list of search result documents

    this.iterableDelegate = Optional.of(iterable);
  }

  private Iterable<E> getDelegate() {
    return iterableDelegate.or(this);
  }

  /**
   * Returns a fluent iterable that wraps {@code iterable}, or {@code iterable} itself if it is
   * already a {@code FluentIterable}.
   *
   * <p><b>{@code Stream} equivalent:</b> {@code iterable.stream()} if {@code iterable} is a {@link

    this.iterableDelegate = Optional.of(iterable);
  }

  private Iterable<E> getDelegate() {
    return iterableDelegate.or(this);
  }

  /**
   * Returns a fluent iterable that wraps {@code iterable}, or {@code iterable} itself if it is
   * already a {@code FluentIterable}.
   *
   * <p><b>{@code Stream} equivalent:</b> {@link Collection#stream} if {@code iterable} is a {@link

 *       thread, an RPC, etc. The {@code Future} is also "completed" if it fails "early" -- for
 *       example, if the deadline expires on a {@code Future} returned from {@link
 *       Futures#withTimeout} while the {@code Future} it wraps continues its underlying work. So
 *       beware: <i>Your {@code AsyncCallable} should not complete its {@code Future} until it is
 *       safe for the next task to start.</i>
 * </ul>
 *

      // Invariant: all elements at indices in [knownRunStart, knownRunEnd) are nonnull.
      // If knownRunStart == knownRunEnd, this is vacuously true.
      // When knownRunEnd exceeds hashTable.length, it "wraps", detecting runs around the end
      // of the table.
      int knownRunStart = 0;
      int knownRunEnd = 0;

      outerLoop:
      while (knownRunStart < hashTable.length) {

   *
   * @since 14.0 (since 1.0 as com.google.common.io.NullOutputStream)
   */
  public static OutputStream nullOutputStream() {
    return NULL_OUTPUT_STREAM;
  }

  /**
   * Wraps a {@link InputStream}, limiting the number of bytes which can be read.
   *
   * @param in the input stream to be wrapped
   * @param limit the maximum number of bytes to be read

 * article on <a href="https://github.com/google/guava/wiki/ListenableFutureExplained">{@code
 * ListenableFuture}</a>.
 *
 * <p>The main purpose of {@code ListenableFuture} is to help you chain together a graph of
 * asynchronous operations. You can chain them together manually with calls to methods like {@link
 * Futures#transform(ListenableFuture, Function, Executor) Futures.transform}, but you will often