cloak\collection\ElementStackable

Complexity

Total Complexity

6

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	toArray()	0	4	1
A	isEmpty()	0	4	1
A	count()	0	4	1
A	getIterator()	0	4	1
A	first()	0	5	1
A	last()	0	5	1

<?php

/**
 * This file is part of cloak.
 *
 * (c) Noritaka Horio <holy.shared.design@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace cloak\collection;


/**
 * Trait ElementStackable
 * @package cloak\collection
 */
trait ElementStackable
{

    /**
     * @var \PhpCollection\Sequence
     */
    protected $collection;


    public function first()
    {
        $first = $this->collection->first();
        return $first->getOrElse(null);
    }

    public function last()
    {
        $last = $this->collection->last();
        return $last->getOrElse(null);
    }

    /**
     * @return array
     */
    public function toArray()
    {
        return $this->collection->all();
    }

    /**
     * @return int
     */
    public function isEmpty()
    {
        return $this->collection->isEmpty();
    }

    /**
     * @return int
     */
    public function count()
    {
        return $this->collection->count();
    }

    /**
     * @return \ArrayIterator|\Traversable
     */
    public function getIterator()
    {
        return $this->collection->getIterator();
    }

}