public Builder addAllHoles(
          java.lang.Iterable<? extends org.bwapi.proxy.messages.TerrainMessages.Polygon> values) {
        if (holesBuilder_ == null) {
          ensureHolesIsMutable();
          super.addAll(values, holes_);
          onChanged();
        } else {
          holesBuilder_.addAllMessages(values);
        }
        return this;
      }