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<?php
/*
* Copyright (c) Nate Brunette.
* Distributed under the MIT License (http://opensource.org/licenses/MIT)
*/
namespace Tebru\Gson\Internal\Data;
use ArrayIterator;
use IteratorAggregate;
use ReflectionProperty;
/**
* Class ReflectionPropertySet
*
* A [@see HashSet] that is keyed by [@see \ReflectionProperty] name
* @author Nate Brunette <[email protected]>
final class ReflectionPropertySet implements IteratorAggregate
{
* @var array
private $elements = [];
* Ensure the element exists in the collection
* Returns true if the collection can contain duplicates,
* and false if it cannot.
* @param ReflectionProperty $element
* @return bool
public function add(ReflectionProperty $element): bool
$key = $element->getName();
if (array_key_exists($key, $this->elements)) {
return false;
}
$this->elements[$key] = $element;
return true;
* Returns an array of all elements in the collection
* @return array
public function toArray(): array
return array_values($this->elements);
* Retrieve an external iterator
* @return ArrayIterator
public function getIterator(): ArrayIterator
return new ArrayIterator($this->toArray());
tebru /
gson-php
