private com.google.protobuf.RepeatedFieldBuilder<
          org.bwapi.proxy.messages.Commands.Command, org.bwapi.proxy.messages.Commands.Command.Builder, org.bwapi.proxy.messages.Commands.CommandOrBuilder> 
          getCommandsFieldBuilder() {
        if (commandsBuilder_ == null) {
          commandsBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
              org.bwapi.proxy.messages.Commands.Command, org.bwapi.proxy.messages.Commands.Command.Builder, org.bwapi.proxy.messages.Commands.CommandOrBuilder>(
                  commands_,
                  ((bitField0_ & 0x00000001) == 0x00000001),
                  getParentForChildren(),
                  isClean());
          commands_ = null;
        }
        return commandsBuilder_;
      }