code: public void setExcludedAdUnits(com.google.api.ads.admanager.axis.v201811.AdUnitTargeting[] excludedAdUnits) {
          this.excludedAdUnits = excludedAdUnits;
      }
docs: Sets the excludedAdUnits value for this InventoryTargeting.
  
  @param excludedAdUnits   * A list of excluded {@link AdUnitTargeting}.