//                                                                       =============
    @Override
    public String asTableDbName() {
        return "duplicate_host";
    }

    @Override
    public String xgetAliasName() {
        return "duplicate_host";
    }

    // ===================================================================================

    //                                                                       =============
    @Override
    public String asTableDbName() {
        return "failure_url";
    }

    @Override
    public String xgetAliasName() {
        return "failure_url";
    }

    // ===================================================================================

    //                                                                             =======
    @Override
    public GroupDbm asDBMeta() {
        return GroupDbm.getInstance();
    }

    @Override
    public String asTableDbName() {
        return "group";
    }

    // ===================================================================================

  @Override
  public int read(char[] cbuf, int off, int len) throws IOException {
    checkNotNull(cbuf);
    if (current == null) {
      return -1;
    }
    int result = current.read(cbuf, off, len);
    if (result == -1) {
      advance();
      return read(cbuf, off, len);
    }
    return result;
  }

  @Override
  public long skip(long n) throws IOException {
    Preconditions.checkArgument(n >= 0, "n is negative");

    return delegate.cancel(mayInterruptIfRunning);
  }

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

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

  @Override
  @ParametricNullness
  public V get() throws InterruptedException, ExecutionException {
    return delegate.get();
  }

  @Override

         *
         * @return list of web configuration IDs, or null if none specified
         */
        protected List<String> getWebConfigIdList() {
            if (StringUtil.isNotBlank(webConfigIds)) {
                final String[] values = webConfigIds.split(",");
                return createConfigIdList(values);
            }
            return null;
        }

        /**

                    }
                    return rangeMap.asMapOfRanges();
                  }

                  @SuppressWarnings("unchecked")
                  @Override
                  public Entry<Range<Integer>, String>[] createArray(int length) {
                    return (Entry<Range<Integer>, String>[]) new Entry<?, ?>[length];
                  }

      }

    fun rethrowIfNotExpected(e: Throwable) {
      versionChecks.forEach { (versionMatcher, failureMatcher) ->
        if (versionMatcher.matches(PlatformVersion) && failureMatcher.matches(e)) {
          return
        }
      }

      throw e
    }

    fun failIfExpected() {
      versionChecks.forEach { (versionMatcher, failureMatcher) ->
        if (versionMatcher.matches(PlatformVersion)) {

        buffer.putInt(action);
        buffer.putInt(fileNameBytes.length);
        buffer.put(fileNameBytes);

        // Return only the used portion of the buffer
        byte[] result = new byte[buffer.position()];
        buffer.rewind();
        buffer.get(result);
        return result;
    }

    /**
     * Helper method to create a buffer with multiple notifications
     */

            throws IOException {
        if (conn == null)
            return;

        String statusLine = "HTTP/1.1 " + code + " " + message;
        when(conn.getResponseCode()).thenReturn(code);
        when(conn.getResponseMessage()).thenReturn(message);
        when(conn.getHeaderField(0)).thenReturn(statusLine);

        // Mock getHeaderFields to return our headers