ConditionAggregate example

/** * {@inheritdoc} */
  public function notExistsAggregate($field, $function, $langcode = NULL) {
    return $this->conditionAggregate->notExists($field, $function, $langcode);
  }

  /** * {@inheritdoc} */
  public function conditionAggregateGroupFactory($conjunction = 'AND') {
    return new ConditionAggregate($conjunction, $this);
  }

}