code: public com.google.api.ads.adwords.axis.v201809.cm.QualityInfo getQualityInfo() {
          return qualityInfo;
      }
docs: Gets the qualityInfo value for this BiddableAdGroupCriterion.
  
  @return qualityInfo   * Contains quality information about the criterion.
  <span class="constraint ReadOnly">This field is
  read only and will be ignored when sent to the API.</span>