Interface for integer numbers. The plain value of an integer is a regular PHP integer. For setting the value any PHP variable that casts to

public TypedDataManager::setValidator(ValidatorInterface $va

public ExecutionContext::setGroup($group)

Type: \Symfony\Component\Validator\ValidatorInterface File core/lib/Drupal/Core/Typ

public ExecutionContext::getGroup()

public ListInterface::getItemDefinition()

The data definition. Type:

public ExecutionContext::getObject()

public ConstraintViolationBuilder

The number used Type: int|null File core/lib/Drupal