/library/Zend/Cloud/DocumentService/DocumentSet.php

https://bitbucket.org/hamidrezas/melobit · PHP · 68 lines · 19 code · 5 blank · 44 comment · 0 complexity · 18cf597cec661d1b2eb8214713beb227 MD5 · raw file

  1. <?php
  2. /**
  3. * LICENSE
  4. *
  5. * This source file is subject to the new BSD license that is bundled
  6. * with this package in the file LICENSE.txt.
  7. * It is also available through the world-wide-web at this URL:
  8. * http://framework.zend.com/license/new-bsd
  9. * If you did not receive a copy of the license and are unable to
  10. * obtain it through the world-wide-web, please send an email
  11. * to license@zend.com so we can send you a copy immediately.
  12. *
  13. * @category Zend
  14. * @package Zend_Cloud
  15. * @subpackage DocumentService
  16. * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  17. * @license http://framework.zend.com/license/new-bsd New BSD License
  18. */
  19. /**
  20. * Class encapsulating a set of documents
  21. *
  22. * @category Zend
  23. * @package Zend_Cloud
  24. * @subpackage DocumentService
  25. * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  26. * @license http://framework.zend.com/license/new-bsd New BSD License
  27. */
  28. class Zend_Cloud_DocumentService_DocumentSet implements Countable, IteratorAggregate
  29. {
  30. /** @var int */
  31. protected $_documentCount;
  32. /** @var ArrayIterator */
  33. protected $_documents;
  34. /**
  35. * Constructor
  36. *
  37. * @param array $documents
  38. * @return void
  39. */
  40. public function __construct(array $documents)
  41. {
  42. $this->_documentCount = count($documents);
  43. $this->_documents = new ArrayIterator($documents);
  44. }
  45. /**
  46. * Countable: number of documents in set
  47. *
  48. * @return int
  49. */
  50. public function count()
  51. {
  52. return $this->_documentCount;
  53. }
  54. /**
  55. * IteratorAggregate: retrieve iterator
  56. *
  57. * @return Traversable
  58. */
  59. public function getIterator()
  60. {
  61. return $this->_documents;
  62. }
  63. }