original_string: private function checkSubSpec()
      {
          $validation = $this->cache->validation($this->currentSubSpec);
          if (!is_null($validation)) {
              return $validation;
          }
  
          return $this->validateSubSpec();
      }
code: private function checkSubSpec()
      {
          $validation = $this->cache->validation($this->currentSubSpec);
          if (!is_null($validation)) {
              return $validation;
          }
  
          return $this->validateSubSpec();
      }
code_tokens: private function checkSubSpec ( ) { $ validation = $ this -> cache -> validation ( $ this -> currentSubSpec ) ; if ( ! is_null ( $ validation ) ) { return $ validation ; } return $ this -> validateSubSpec ( ) ; }
docstring: Checks cache for subspec validation result.
  Validates SubSpec if it's not in cache.
  
  @return bool Validation result
docstring_tokens: Checks cache for subspec validation result . Validates SubSpec if it s not in cache .