code: protected boolean buildGetParams(StringBuilder sb, boolean isFirst) {
          BuilderListener listener = mListener;
          if (listener != null) {
              return listener.onBuildGetParams(sb, isFirst);
          } else {
              return isFirst;
          }
      }
docs: In this we should add same default params to the get builder
  
  @param sb      Get Values
  @param isFirst The Url and values is have "?" char
  @return values is have "?" char