public FormStateInterface::setExecuted()

public FormStateInterface::prepareCallback($callback)

public FormStateInterface::setButtons(array $buttons)

public &FormStateInterface::getCompleteForm()

public FormStateInterface::setCompleteForm(array &$comple

public FormStateInterface::setStorage(array $storage)

public FormStateInterface::isSubmitted()

public FormStateInterface::setRedirectUrl(Url $url)

public FormStateInterface::setValidationEnforced($must_validate

public FormStateInterface::addCleanValueKey($key)