code: @SuppressWarnings("unchecked")
      public void setWriterPostProcessor(String writerPostProcessor) {
          if (writePostProcessors == null) {
              writePostProcessors = new LinkedList<>();
          }
          try {
              writePostProcessors.add((Class<IPostProcessor>) Class.forName(writerPostProcessor));
          } catch (Exception e) {
              log.debug("Write post process implementation: {} was not found", writerPostProcessor);
          }
      }
docs: Sets a writer post processor.
  
  @param writerPostProcessor IPostProcess implementation class name