如何获取应用程序文档目录iPhone的URL
问题描述：
此代码是核心数据的一部分. URLsForDirectory ....方法无法在iOS<上运行4，所以我需要知道其他一些要调用的方法/对象.我还将申请文档以供将来参考.谢谢
This code is a part of Core Data. The URLsForDirectory....method does not run on iOS < 4 so I need to know some other methods/objects to call. I would also appriciate documentation for future reference. Thank you
/**
Returns the URL to the application's Documents directory.
*/
- (NSURL *)applicationDocumentsDirectory
{
return [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
}