public FormStateInterface::setTemporaryValue($key, $value)

public FormStateInterface::disableCache()

public FormStateInterface::setTemporary(array $temporary)

public FormStateInterface::setCached($cache = TRUE)

public FormStateInterface::getResponse()

public FormStateInterface::setRequestMethod($method)

public FormStateInterface::getErrors()

public FormStateInterface::isBypassingProgrammedAccessChecks()

public FormStateInterface::isValidationEnforced()

public FormStateInterface::setProgrammed($programmed = TRUE)