public Builder setColors(
          int index, org.bwapi.proxy.messages.DrawCommands.Color.Builder builderForValue) {
        if (colorsBuilder_ == null) {
          ensureColorsIsMutable();
          colors_.set(index, builderForValue.build());
          onChanged();
        } else {
          colorsBuilder_.setMessage(index, builderForValue.build());
        }
        return this;
      }