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AbstractList.php
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AbstractList.php
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<?php
declare(strict_types=1);
/**
* This file is part of phpDocumentor.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @link http://phpdoc.org
*/
namespace phpDocumentor\Reflection\Types;
use phpDocumentor\Reflection\Type;
/**
* Represents a list of values. This is an abstract class for Array_ and Collection.
*
* @psalm-immutable
*/
abstract class AbstractList implements Type
{
/** @var Type */
protected $valueType;
/** @var Type|null */
protected $keyType;
/** @var Type */
protected $defaultKeyType;
/**
* Initializes this representation of an array with the given Type.
*/
public function __construct(?Type $valueType = null, ?Type $keyType = null)
{
if ($valueType === null) {
$valueType = new Mixed_();
}
$this->valueType = $valueType;
$this->defaultKeyType = new Compound([new String_(), new Integer()]);
$this->keyType = $keyType;
}
/**
* Returns the type for the keys of this array.
*/
public function getKeyType(): Type
{
return $this->keyType ?? $this->defaultKeyType;
}
/**
* Returns the type for the values of this array.
*/
public function getValueType(): Type
{
return $this->valueType;
}
/**
* Returns a rendered output of the Type as it would be used in a DocBlock.
*/
public function __toString(): string
{
if ($this->keyType) {
return 'array<' . $this->keyType . ',' . $this->valueType . '>';
}
if ($this->valueType instanceof Mixed_) {
return 'array';
}
if ($this->valueType instanceof Compound) {
return '(' . $this->valueType . ')[]';
}
return $this->valueType . '[]';
}
}

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text/x-php
Expires
Wed, Aug 19, 16:21 (4 w, 1 d ago)
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ca/58/44216c3db466ea3c3d978c435e1f
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AbstractList.php (1 KB)

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