code: public JSDocInfo buildAndReset() {
      JSDocInfo info = build(false);
      if (currentInfo == null) {
        currentInfo = new JSDocInfo(parseDocumentation);
        populated = false;
      }
      return info;
    }
docs: Builds a {@link JSDocInfo} object based on the populated information and
  returns it. Once this method is called, the builder can be reused to build
  another {@link JSDocInfo} object.
  
  @return a {@link JSDocInfo} object populated with the values given to this
  builder. If no value was populated, this method simply returns
  {@code null}