update(value, isSuccess, renderImmediately) {
    if (renderImmediately) {
      this._writeToDOM(value, isSuccess);
    } else {
      this._throttledWriteToDOM(value, isSuccess);
    }
  }
Updates the row's value. Can be marked to write immediately to render
now versus at a throttled rate, for instance on a state change
that may be rendered in the future (like slight changes in position).

@param {string} value
@param {boolean} isSuccess
@param {boolean} renderImmediately