FForattini\Btrieve\Persistence\Pool

Complexity

Total Complexity

11

Size/Duplication

Total Lines	112
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	init()	0	6	1
A	reset()	0	10	2
A	has()	0	8	2
A	exists()	0	4	1
A	elem()	0	7	2
	cast()	0	1	?
A	add()	0	4	1
A	count()	0	4	1

<?php

namespace FForattini\Btrieve\Persistence;

use Exception;

abstract class Pool implements DatasetInterface
{
    protected $dataset;

    /**
     * Contructor.
     */
    public function __construct()
    {
        $this->init();
    }

    /**
     * Initializes a pool of elements.
     *
     * @return Pool
     */
    public function init()
    {
        $this->dataset = [];

        return $this;
    }

    /**
     * Erase all information from dataset.
     *
     * @return Pool
     */
    public function reset()
    {
        foreach ($this->dataset as $index => $element) {
            unset($this->dataset[$index]);
        }
        unset($this->dataset);
        $this->initDataset();

The method initDataset() does not seem to exist on object<FForattini\Btrieve\Persistence\Pool>.

        return $this;
    }

    /**
     * Checks if this element exists in this dataset.
     *
     * @param int $index
     *
     * @return bool
     */
    public function has($index)
    {
        if (isset($this->dataset[$index])) {
            return true;
        }

        return false;
    }

    /**
     * @aliasof has
     *
     * @param int $index
     *
     * @return bool
     */
    public function exists($index)
    {
        return $this->has($index);
    }

    /**
     * Returns the element in this index from the dataset.
     *
     * @param int $index
     *
     * @return mixed
     */
    public function elem($index)
    {
        if ($this->has($index)) {
            return $this->dataset[$index];
        }
        throw new Exception('Element doesnt exist in this dataset.');
    }

    /**
     * Function will show how to deal with the element.
     *
     * @param array $element
     *
     * @return mixed
     */
    abstract public function cast($element);

    /**
     * Adds an element to the dataset.
     *
     * @param array $element
     */
    public function add($element)
    {
        $this->dataset[] = $this->cast($element);
    }

    /**
     * Return number of elements.
     *
     * @return int
     */
    public function count()
    {
        return count($this->dataset);
    }
}