<?php
namespace GuzzleHttp\Ring\Future;

/**
 * Represents a future array value that when dereferenced returns an array.
 */
#[\AllowDynamicProperties]
class FutureArray implements FutureArrayInterface
{
    use MagicFutureTrait;

    #[\ReturnTypeWillChange]
    /** 
     * @return bool 
     */
    public function offsetExists($offset)
    {
        return isset($this->_value[$offset]);
    }

    #[\ReturnTypeWillChange]
    /** 
     * @return mixed 
     */
    public function offsetGet($offset)
    {
        return $this->_value[$offset];
    }

    #[\ReturnTypeWillChange]
    /** 
     * @return void 
     */
    public function offsetSet($offset, $value)
    {
        $this->_value[$offset] = $value;
    }

    #[\ReturnTypeWillChange]
    /** 
     * @return void 
     */
    public function offsetUnset($offset)
    {
        unset($this->_value[$offset]);
    }

    #[\ReturnTypeWillChange]
    /** 
     * @return int 
     */
    public function count()
    {
        return count($this->_value);
    }

    #[\ReturnTypeWillChange]
    /** 
     * @return \ArrayIterator 
     */
    public function getIterator()
    {
        return new \ArrayIterator($this->_value);
    }
}