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<?php
/**
* This file is part of the ramsey/uuid library
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
* @license http://opensource.org/licenses/MIT MIT
* @link https://benramsey.com/projects/ramsey-uuid/ Documentation
* @link https://packagist.org/packages/ramsey/uuid Packagist
* @link https://github.com/ramsey/uuid GitHub
*/
namespace Ramsey\Uuid;
use Exception;
use InvalidArgumentException;
use Ramsey\Uuid\Exception\InvalidUuidStringException;
use Ramsey\Uuid\Exception\UnsatisfiedDependencyException;
/**
* UuidFactoryInterface defines common functionality all `UuidFactory` instances
* must implement
*/
interface UuidFactoryInterface
{
/**
* Generate a version 1 UUID from a host ID, sequence number, and the current time.
*
* @param int|string|null $node A 48-bit number representing the hardware address
* This number may be represented as an integer or a hexadecimal string.
* @param int|null $clockSeq A 14-bit number used to help avoid duplicates that
* could arise when the clock is set backwards in time or if the node ID
* changes.
* @return UuidInterface
* @throws UnsatisfiedDependencyException if called on a 32-bit system and
* `Moontoast\Math\BigNumber` is not present
* @throws InvalidArgumentException
* @throws Exception if it was not possible to gather sufficient entropy
*/
public function uuid1($node = null, $clockSeq = null);
/**
* Generate a version 3 UUID based on the MD5 hash of a namespace identifier
* (which is a UUID) and a name (which is a string).
*
* @param string|UuidInterface $ns The UUID namespace in which to create the named UUID
* @param string $name The name to create a UUID for
* @return UuidInterface
* @throws InvalidUuidStringException
*/
public function uuid3($ns, $name);
/**
* Generate a version 4 (random) UUID.
*
* @return UuidInterface
* @throws UnsatisfiedDependencyException if `Moontoast\Math\BigNumber` is not present
* @throws InvalidArgumentException
* @throws Exception
*/
public function uuid4();
/**
* Generate a version 5 UUID based on the SHA-1 hash of a namespace
* identifier (which is a UUID) and a name (which is a string).
*
* @param string|UuidInterface $ns The UUID namespace in which to create the named UUID
* @param string $name The name to create a UUID for
* @return UuidInterface
* @throws InvalidUuidStringException
*/
public function uuid5($ns, $name);
/**
* Creates a UUID from a byte string.
*
* @param string $bytes A 16-byte string representation of a UUID
* @return UuidInterface
* @throws InvalidUuidStringException
* @throws InvalidArgumentException if string has not 16 characters
*/
public function fromBytes($bytes);
/**
* Creates a UUID from the string standard representation
*
* @param string $uuid A string representation of a UUID
* @return UuidInterface
* @throws InvalidUuidStringException
*/
public function fromString($uuid);
/**
* Creates a `Uuid` from an integer representation
*
* The integer representation may be a real integer, a string integer, or
* an integer representation supported by a configured number converter.
*
* @param mixed $integer The integer to use when creating a `Uuid` from an
* integer; may be of any type understood by the configured number converter
* @return UuidInterface
* @throws UnsatisfiedDependencyException if `Moontoast\Math\BigNumber` is not present
* @throws InvalidUuidStringException
*/
public function fromInteger($integer);
}
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