ObjectIdentity

class ObjectIdentity implements ObjectIdentityInterface

ObjectIdentity implementation

	__construct(string $identifier, string $type) Constructor.
static ObjectIdentity	fromDomainObject(object $domainObject) Constructs an ObjectIdentity for the given domain object
string	getIdentifier() Obtains a unique identifier for this object. The identifier must not be re-used for other objects with the same type.
string	getType() Returns a type for the domain object. Typically, this is the PHP class name.
bool	equals(ObjectIdentityInterface $identity) We specifically require this method so we can check for object equality explicitly, and do not have to rely on referencial equality instead.
string	__toString() Returns a textual representation of this object identity

Constructor.

string	$identifier
string	$type

Constructs an ObjectIdentity for the given domain object

object

$domainObject

Obtains a unique identifier for this object. The identifier must not be re-used for other objects with the same type.

string

cannot return null

Returns a type for the domain object. Typically, this is the PHP class name.

string

cannot return null

We specifically require this method so we can check for object equality explicitly, and do not have to rely on referencial equality instead.

Though in most cases, both checks should result in the same outcome.

Referential Equality: $object1 === $object2 Example for Object Equality: $object1->getId() === $object2->getId()

$identity

bool

Returns a textual representation of this object identity

string

Links:

doc_Symfony

2016-10-28 06:25:05

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