<?php

namespace Cron;

/**
 * CRON field factory implementing a flyweight factory
 * @link http://en.wikipedia.org/wiki/Cron
 */
class FieldFactory
{
    /** @var array Cache of instantiated fields */
    private $fields = array();

    /**
     * Get an instance of a field object for a cron expression position
     *
     * @param int $position CRON expression position value to retrieve
     *
     * @return FieldInterface
     * @throws InvalidArgumentException if a position is not valid
     */
    public function getField($position)
    {
        if (!isset($this->fields[$position])) {
            switch ($position) {
                case 0:
                    $this->fields[$position] = new MinutesField();
                    break;
                case 1:
                    $this->fields[$position] = new HoursField();
                    break;
                case 2:
                    $this->fields[$position] = new DayOfMonthField();
                    break;
                case 3:
                    $this->fields[$position] = new MonthField();
                    break;
                case 4:
                    $this->fields[$position] = new DayOfWeekField();
                    break;
                case 5:
                    $this->fields[$position] = new YearField();
                    break;
                default:
                    throw new \InvalidArgumentException(
                        $position . ' is not a valid position'
                    );
            }
        }

        return $this->fields[$position];
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODEwNzEyMDU2MTkxODQzNyA2NTQzMDgzMTMyMTEwMDYyIDEwMzQxODU3MjY1NzQ2NTM=