public Builder setDrawCommands(
          int index, org.bwapi.proxy.messages.DrawCommands.DrawCommand value) {
        if (drawCommandsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureDrawCommandsIsMutable();
          drawCommands_.set(index, value);
          onChanged();
        } else {
          drawCommandsBuilder_.setMessage(index, value);
        }
        return this;
      }