function save($path, Tutorial_AddressBook $addresbook)
{
file_put_contents($path, $addresbook->serializeToString());
}
/**
* get descriptor for protocol buffers
*
* @return array
*/
public static function getDescriptor()
{
if (!isset(self::$descriptor)) {
$desc = new ProtocolBuffersDescriptorBuilder();
$desc->addField(1, new ProtocolBuffersFieldDescriptor(array("type" => ProtocolBuffers::TYPE_MESSAGE, "name" => "user", "required" => false, "packable" => false, "repeated" => true, "default" => null, "message" => "Tutorial_User")));
self::$descriptor = $desc->build();
}
return self::$descriptor;
}