public UserInterface::addRole($rid) Add

public UserInterface::setExistingPassword($password)

public UserInterface::checkExistingPassword(UserInterface $account_

public UserInterface::getPassword() Returns

public UserInterface::setLastLoginTime($timestamp)

public UserInterface::setPassword($password)

public UserInterface::setEmail($mail) Sets

public UserInterface::isBlocked() Returns

Provides an interface defining a user entity. Hierarchy interface \Drupal\Core\Entity\

public UserInterface::getLastLoginTime()