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<?php declare(strict_types=1); | ||
/* | ||
* This file is part of sebastian/type. | ||
* | ||
* (c) Sebastian Bergmann <sebastian@phpunit.de> | ||
* | ||
* For the full copyright and license information, please view the LICENSE | ||
* file that was distributed with this source code. | ||
*/ | ||
namespace SebastianBergmann\Type; | ||
|
||
final class GenericObjectType extends Type | ||
{ | ||
/** | ||
* @var bool | ||
*/ | ||
private $allowsNull; | ||
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public function __construct(bool $nullable) | ||
{ | ||
$this->allowsNull = $nullable; | ||
} | ||
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public function isAssignable(Type $other): bool | ||
{ | ||
if ($this->allowsNull && $other instanceof NullType) { | ||
return true; | ||
} | ||
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if (!$other instanceof ObjectType) { | ||
return false; | ||
} | ||
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return true; | ||
} | ||
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public function getReturnTypeDeclaration(): string | ||
{ | ||
return ': ' . ($this->allowsNull ? '?' : '') . 'object'; | ||
} | ||
|
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public function allowsNull(): bool | ||
{ | ||
return $this->allowsNull; | ||
} | ||
} |
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