/**
* 组合成原子任务
* @return object 任务对象
*/
private static function _toMultiTask($isAtom = false)
{
$tid = AbstractTask::newId();
foreach (self::$_tasks as $task) {
$task->parentId = $tid;
}
$multiInfo = array('tasks' => self::$_tasks, 'id' => $tid, 'isAtom' => $isAtom, 'name' => 'Multi');
self::$_atomTask = self::_createTask($multiInfo);
return self::$_atomTask;
}
