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<?php |
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// Copyright (c) Lellys Informática. All rights reserved. See License.txt in the project root for license information. |
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namespace Collections; |
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use Collections\Immutable\ImmArrayList; |
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use Collections\Immutable\ImmDictionary; |
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use Collections\Immutable\ImmSet; |
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/** |
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* Provides the abstract base class for a strongly typed collection. |
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*/ |
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abstract class AbstractConstCollectionArray extends AbstractCollection implements |
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ConstIndexAccessInterface, |
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CollectionConvertableInterface, |
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\Serializable, |
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\JsonSerializable |
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{ |
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use SortTrait; |
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/** |
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* @var array |
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*/ |
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protected $container = []; |
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public function __construct($array = null) |
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{ |
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if ($array !== null) { |
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if (!is_array($array) && !$array instanceof \Traversable) { |
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throw new \InvalidArgumentException('Parameter must be an array or an instance of Traversable'); |
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} |
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foreach ($array as $key => $item) { |
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if (is_array($item)) { |
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$item = new static($item); |
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} |
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$this[$key] = $item; |
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} |
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return $this; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isEmpty() |
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{ |
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return $this->count() === 0; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function count() |
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{ |
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return count($this->container); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function clear() |
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{ |
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$this->container = []; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function serialize() |
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{ |
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return serialize($this->container); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function unserialize($serialized) |
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{ |
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$this->container = unserialize($serialized); |
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return $this->container; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function tryGet($index, $default = null) |
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{ |
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if ($this->containsKey($index) === false) { |
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return $default; |
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} |
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return $this->get($index); |
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} |
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/** |
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* (PHP 5 >= 5.4.0)<br/> |
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* Specify data which should be serialized to JSON |
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* @link http://php.net/manual/en/jsonserializable.jsonserialize.php |
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* @return mixed data which can be serialized by <b>json_encode</b>, |
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* which is a value of any type other than a resource. |
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*/ |
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public function jsonSerialize() |
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{ |
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return $this->container; |
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} |
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public function toVector() |
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{ |
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return new ArrayList($this); |
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} |
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public function toImmVector() |
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{ |
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return new ImmArrayList($this); |
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} |
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public function toSet() |
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{ |
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return new Set($this); |
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} |
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public function toImmSet() |
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{ |
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return new ImmSet($this); |
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} |
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public function toMap() |
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{ |
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return new Dictionary($this); |
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} |
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public function toImmMap() |
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{ |
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return new ImmDictionary($this); |
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} |
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} |
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italolelis /
collections
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