检索一个NSMutableArray这是一个方法，从同一类

Question

的另一种方法，我是新来的iPhone我有一个小疑问，是我在一类低于

-(void)bookNamesWhichAreInDownloadedQueue:(NSMutableArray *)receivedBookNamesWhichAreInDownloadedQueue{ 
    NSLog(@"receivedBookNamesWhichAreInDownloadedQueue is %@",receivedBookNamesWhichAreInDownloadedQueue); 
    bookNamesWhichAreInDownloadedQueue = receivedBookNamesWhichAreInDownloadedQueue; 
    NSLog(@"bookNamesWhichAreInDownloadedQueue is %@",bookNamesWhichAreInDownloadedQueue); 
} 

这里bookNamesWhichAreInDownloadedQueue是有方法NSMutableArray里它包含它。我的一些数据要检索与在同一类的另一种方法是怎么possible.If有人知道这个数据数组这个请大家帮我

Answer 1

作出这样的返回NSMutableArray的方法：

-(NSMutableArray*)bookNamesWhichAreInDownloadedQueue:(NSMutableArray *)receivedBookNamesWhichAreInDownloadedQueue{ 
    NSLog(@"receivedBookNamesWhichAreInDownloadedQueue is %@",receivedBookNamesWhichAreInDownloadedQueue); 
    bookNamesWhichAreInDownloadedQueue = [[NSMutableArray alloc] initWithArray:receivedBookNamesWhichAreInDownloadedQueue]; 
    NSLog(@"bookNamesWhichAreInDownloadedQueue is %@",bookNamesWhichAreInDownloadedQueue); 
    return bookNamesWhichAreInDownloadedQueue; 
} 

现在，您可以从要检索NSMutableArray的方法调用此方法！

所有最好的！