rlink 0.6.16

High performance Stream Processing Framework
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

use crate::channel::receiver::ChannelReceiver;

pub struct ChannelIterator<T>
where
    T: Sync + Send,
{
    receiver: ChannelReceiver<T>,
}

impl<T> ChannelIterator<T>
where
    T: Sync + Send,
{
    pub fn new(receiver: ChannelReceiver<T>) -> Self {
        ChannelIterator { receiver }
    }
}

impl<T> Iterator for ChannelIterator<T>
where
    T: Sync + Send,
{
    type Item = T;

    fn next(&mut self) -> Option<Self::Item> {
        match self.receiver.recv() {
            Ok(t) => Some(t),
            Err(_e) => {
                info!("the channel is Disconnected");
                None
            }
        }
    }
}