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   1  <?php
   2  namespace GuzzleHttp\Ring\Future;
   3  
   4  /**
   5   * Represents a future array that has been completed successfully.
   6   */
   7  class CompletedFutureArray extends CompletedFutureValue implements FutureArrayInterface
   8  {
   9      public function __construct(array $result)
  10      {
  11          parent::__construct($result);
  12      }
  13  
  14      public function offsetExists($offset)
  15      {
  16          return isset($this->result[$offset]);
  17      }
  18  
  19      public function offsetGet($offset)
  20      {
  21          return $this->result[$offset];
  22      }
  23  
  24      public function offsetSet($offset, $value)
  25      {
  26          $this->result[$offset] = $value;
  27      }
  28  
  29      public function offsetUnset($offset)
  30      {
  31          unset($this->result[$offset]);
  32      }
  33  
  34      public function count()
  35      {
  36          return count($this->result);
  37      }
  38  
  39      public function getIterator()
  40      {
  41          return new \ArrayIterator($this->result);
  42      }
  43  }