iOSで値の受け渡し with prepareForSegue

http://eien.seesaa.net/article/261740269.html

-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    if ( [[segue identifier] isEqualToString:@"hogeIdentifier"] ) {
        NextViewController *nextViewController = [segue destinationViewController];
        nextViewController.value = self.value;
        nextViewController.delegate = (id<NextViewDelegate>)self;
    }
}