/**
* get descriptor for protocol buffers
*
* @return array
*/
public static function getDescriptor()
{
static $descriptor;
if (!isset($descriptor)) {
$desc = new ProtocolBuffersDescriptorBuilder();
$desc->addField(1, new ProtocolBuffersFieldDescriptor(array("type" => ProtocolBuffers::TYPE_INT32, "name" => "value", "required" => false, "optional" => false, "repeated" => false, "packable" => false, "default" => null, "message" => "Tutorial_Person")));
$desc->addExtensionRange(200, 500);
$desc->addExtensionRange(600, 700);
$descriptor = $desc->build();
$descriptor->dump();
}
return $descriptor;
}