docs: public void setDataProviderOutputTransformers(Transformer... dataProviderOutputTransformers) {
          if (dataProviderOutputTransformers == null) {
              this.dataProviderOutputTransformers = null;
          } else {
              this.dataProviderOutputTransformers = new ArrayList<Transformer>();
              Collections.addAll(this.dataProviderOutputTransformers, dataProviderOutputTransformers);
          }
      }