naotokui
10/20/2011 - 8:53 AM

UUID String

UUID String

+ (NSString *) uniqueId
{
    CFUUIDRef   uuid =  CFUUIDCreate(NULL);
    NSString    *identifier    =(NSString *)CFUUIDCreateString(NULL, uuid);
    CFRelease(uuid);
    return [identifier autorelease];
}