public StateInterface::get($key, $default = NULL)
public StateInterface::resetCache() Resets
public StateInterface::deleteMultiple(array $keys)
public StateInterface::delete($key) Deletes
public StateInterface::set($key, $value) Saves
public StateInterface::getMultiple(array $keys)
public StateInterface::setMultiple(array $data)
Defines the interface for the state system. Hierarchy interface \Drupal\Core\State\