<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 * @package   Zend_Serializer
 */

namespace Zend\Serializer\Adapter;

/**
 * @category   Zend
 * @package    Zend_Serializer
 * @subpackage Adapter
 */
abstract class AbstractAdapter implements AdapterInterface
{
    /**
     * @var AdapterOptions
     */
    protected $options = null;

    /**
     * Constructor
     *
     * @param array|\Traversable|AdapterOptions $options
     */
    public function __construct($options = null)
    {
        if ($options !== null) {
            $this->setOptions($options);
        }
    }

    /**
     * Set adapter options
     *
     * @param  array|\Traversable|AdapterOptions $options
     * @return AbstractAdapter
     */
    public function setOptions($options)
    {
        if (!$options instanceof AdapterOptions) {
            $options = new AdapterOptions($options);
        }

        $this->options = $options;
        return $this;
    }

    /**
     * Get adapter options
     *
     * @return AdapterOptions
     */
    public function getOptions()
    {
        if ($this->options === null) {
            $this->options = new AdapterOptions();
        }
        return $this->options;
    }
}
