/**
  * Convenience method for accessing provider to find serialization filters used, equivalent to
  * calling:
  *
  * <pre>
  *   getConfig().getFilterProvider();
  * </pre>
  */
 public final FilterProvider getFilterProvider() {
   return _config.getFilterProvider();
 }
 /**
  * Method that will construct a new instance that uses specified provider for resolving filter
  * instances by id.
  */
 public ObjectWriter with(FilterProvider filterProvider) {
   if (filterProvider == _config.getFilterProvider()) { // no change?
     return this;
   }
   return new ObjectWriter(this, _config.withFilters(filterProvider));
 }