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