public static final String LABELS_process_time_is_exceeded = "{labels.process_time_is_exceeded}";

    /** The key of the message: First Name */
    public static final String LABELS_user_given_name = "{labels.user_given_name}";

    /** The key of the message: First Name */
    public static final String LABELS_GIVEN_NAME = "{labels.givenName}";

    /** The key of the message: Last Name */

  @Param("true")
  boolean precomputed;

  enum Size {
    DEFAULT,
    SMALL;
  }

  @Param Size size;

  // Whether to ensure there is a matching character in the first position
  // to force the trimming code to run.
  @Param("false")
  boolean forceSlow;

  // Use web-derived sampler.
  @Param("false")
  boolean web;

  private CharMatcher matcher;