All classes that implement SolrConfigInterface in Search API Solr 8.3
- class \Drupal\search_api_solr\Entity\AbstractSolrEntity implements SolrConfigInterface
- class \Drupal\search_api_solr\Entity\SolrCache implements SolrCacheInterface
- class \Drupal\search_api_solr\Entity\SolrFieldType implements SolrFieldTypeInterface
- class \Drupal\search_api_solr\Entity\SolrRequestDispatcher implements SolrRequestDispatcherInterface
- class \Drupal\search_api_solr\Entity\SolrRequestHandler implements SolrRequestHandlerInterface