NonPersistent.php

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<?php
#require_once 'Zend/Http/UserAgent/Storage.php';


class Zend_Http_UserAgent_Storage_NonPersistent
    implements Zend_Http_UserAgent_Storage
{
    protected $_data;

    public function isEmpty()
    {
        return empty($this->_data);
    }

    public function read()
    {
        return $this->_data;
    }

    public function write($contents)
    {
        $this->_data = $contents;
    }

    public function clear()
    {
        $this->_data = null;
    }
}