return getComponent(VIEW_HELPER);
    }

    /**
     * Gets the Samba helper component.
     * @return The Samba helper.
     */
    public static SambaHelper getSambaHelper() {
        return getComponent(SAMBA_HELPER);
    }

    /**
     * Gets the query helper component.
     * @return The query helper.
     */
    public static QueryHelper getQueryHelper() {

    String SOURCE_CLI = "CLI";

    /**
     * Returns a simple designator of the options source, such as "cli", "maven.conf", etc.
     *
     * @return a string representing the source of the options
     */
    @Nonnull
    String source();

    /**
     * Returns the user-defined properties for the Maven execution.
     *
     * @return an {@link Optional} containing the map of user properties, or empty if not set

        remove(key);
        return true;
      }
      return false;
    }
  }

  @Override
  public boolean replace(K key, V oldValue, V newValue) {
    synchronized (lock) {
      if (oldValue.equals(get(key))) {
        alertListenerIfPresent(key, oldValue, RemovalCause.REPLACED);
        put(key, newValue);
        return true;
      }
      return false;
    }
  }

  @Override

        return ComponentUtil.getRequestManager();
    }

    /**
     * Gets the current time as a Date object.
     *
     * @return The current time.
     */
    public Date getCurrentTime() {
        return new Date(getCurrentTimeAsLong());
    }

    /**
     * Gets the current time in milliseconds.
     *
     * @return The current time in milliseconds.
     */

   * @param string the string to test and possibly return
   * @return {@code string} if it is not null; {@code ""} otherwise
   */
  static String nullToEmpty(@Nullable String string) {
    return (string == null) ? "" : string;
  }

  /**
   * Returns the string if it is not empty, or a null string otherwise.
   *
   * @param string the string to test and possibly return
   * @return {@code string} if it is not empty; {@code null} otherwise

      }
    }
  }

  Comparator<? super T> comparator() {
    return comparator;
  }

  boolean hasLowerBound() {
    return hasLowerBound;
  }

  boolean hasUpperBound() {
    return hasUpperBound;
  }

  boolean isEmpty() {
    // The casts are safe because of the has*Bound() checks.
    return (hasUpperBound() && tooLow(uncheckedCastNullableTToT(getUpperEndpoint())))

   * "b", "c"]}.
   *
   * @return a splitter with the desired configuration
   */
  public Splitter trimResults() {
    return trimResults(CharMatcher.whitespace());
  }

  /**
   * Returns a splitter that behaves equivalently to {@code this} splitter, but removes all leading
   * or trailing characters matching the given {@code CharMatcher} from each returned substring. For

                    }
                    return result;
                default:
                    return 0;
            }
        }

        public StringItem getStringPart() {
            return stringPart;
        }

        public Item getDigitPart() {
            return digitPart;
        }

        @Override
        public int getType() {
            return COMBINATION_ITEM;
        }

                return INCOMPARABLE;
            }

            return MORE_SPECIFIC;
        }

        if (c2MoreSpecific) {
            return LESS_SPECIFIC;
        }

        // Incomparable due to non-related arguments (i.e.
        // foo(Runnable) vs. foo(Serializable))
        return INCOMPARABLE;
    }

    /**

    }
    return fromBytesNoCopy(bytes);
  }

  private static int decode(char ch) {
    if (ch >= '0' && ch <= '9') {
      return ch - '0';
    }
    if (ch >= 'a' && ch <= 'f') {
      return ch - 'a' + 10;
    }
    throw new IllegalArgumentException("Illegal hexadecimal character: " + ch);
  }

  /**