<?php

declare (strict_types=1);
namespace PHPStan\PhpDocParser\Ast\PhpDoc\Doctrine;

use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprIntegerNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprStringNode;
use PHPStan\PhpDocParser\Ast\ConstExpr\ConstFetchNode;
use PHPStan\PhpDocParser\Ast\Node;
use PHPStan\PhpDocParser\Ast\NodeAttributes;
use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode;
/**
 * @phpstan-import-type ValueType from DoctrineArgument
 * @phpstan-type KeyType = ConstExprIntegerNode|ConstExprStringNode|IdentifierTypeNode|ConstFetchNode|null
 */
class DoctrineArrayItem implements Node
{
    use NodeAttributes;
    /** @var KeyType */
    public $key;
    /** @var ValueType */
    public $value;
    /**
     * @param KeyType $key
     * @param ValueType $value
     */
    public function __construct($key, $value)
    {
        $this->key = $key;
        $this->value = $value;
    }
    public function __toString() : string
    {
        if ($this->key === null) {
            return (string) $this->value;
        }
        return $this->key . '=' . $this->value;
    }
}
