protected function setPageSize($params)
{
$statusVariables = $this->statusVariables;
if (empty($params['pageSize'])) {
throw new \Ip\Exception('Missing parameters');
}
$statusVariables['pageSize'] = $params['pageSize'];
$pageVariableName = $this->subgridConfig->pageVariableName();
$statusVariables[$pageVariableName] = 1;
$commands = array();
$commands[] = Commands::setHash(Status::build($statusVariables));
return $commands;
}