public java.util.List<? extends org.bwapi.proxy.messages.GameMessages.TechTypeOrBuilder> 
           getResearchingOrBuilderList() {
        if (researchingBuilder_ != null) {
          return researchingBuilder_.getMessageOrBuilderList();
        } else {
          return java.util.Collections.unmodifiableList(researching_);
        }
      }