<?php
namespace Aws\DynamoDb;
/**
* Special object to represent a DynamoDB set (SS/NS/BS) value.
*/
class SetValue implements \JsonSerializable, \Countable, \IteratorAggregate
{
/** @var array Values in the set as provided. */
private $values;
/**
* @param array $values Values in the set.
*/
public function __construct(array $values)
{
$this->values = $values;
}
/**
* Get the values formatted for PHP and JSON.
*
* @return array
*/
public function toArray()
{
return $this->values;
}
#[\ReturnTypeWillChange]
public function count()
{
return count($this->values);
}
#[\ReturnTypeWillChange]
public function getIterator()
{
return new \ArrayIterator($this->values);
}
#[\ReturnTypeWillChange]
public function jsonSerialize()
{
return $this->toArray();
}
}