比较两个 NSUUID
的最佳(最少代码、最快、最可靠)方法是什么?
这是一个例子:
-(BOOL)isUUID:(NSUUID*)uuid1 equalToUUID:(NSUUID*)uuid2
{
return ... // YES if same or NO if not same
}
最佳答案
来自 NSUUID 类引用:
Note: The NSUUID class is not toll-free bridged with CoreFoundation’s CFUUIDRef. Use UUID strings to convert between CFUUID and NSUUID, if needed. Two NSUUID objects are not guaranteed to be comparable by pointer value (as CFUUIDRef is); use isEqual: to compare two NSUUID instances.
所以只需使用以下内容:
-(BOOL)isUUID:(NSUUID*)uuid1 equalToUUID:(NSUUID*)uuid2
{
return [uuid1 isEqual:uuid2];
}
关于ios - 如何比较 NSUUID,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20525829/