ChainReadChannelOperations

hopr_api::chain

Trait ChainReadChannelOperations 

Source 
pub trait ChainReadChannelOperations {
    type Error: Error + Send + Sync + 'static;

    // Required methods
    fn me(&self) -> &Address;
    fn channel_by_parties<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        src: &'life1 Address,
        dst: &'life2 Address,
    ) -> Pin<Box<dyn Future<Output = Result<Option<ChannelEntry>, Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn channel_by_id<'life0, 'life1, 'async_trait>(
        &'life0 self,
        channel_id: &'life1 ChannelId,
    ) -> Pin<Box<dyn Future<Output = Result<Option<ChannelEntry>, Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn stream_channels<'a, 'async_trait>(
        &'a self,
        selector: ChannelSelector,
    ) -> Pin<Box<dyn Future<Output = Result<BoxStream<'a, ChannelEntry>, Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'a: 'async_trait;
}
Expand description

On-chain read operations regarding channels.

Required Associated Types§

Source

type Error: Error + Send + Sync + 'static

Required Methods§

Source

fn me(&self) -> &Address

Returns on-chain Address of the current node.

Source

fn channel_by_parties<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, src: &'life1 Address, dst: &'life2 Address, ) -> Pin<Box<dyn Future<Output = Result<Option<ChannelEntry>, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Returns a single channel given src and dst.

Source

fn channel_by_id<'life0, 'life1, 'async_trait>( &'life0 self, channel_id: &'life1 ChannelId, ) -> Pin<Box<dyn Future<Output = Result<Option<ChannelEntry>, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns a single channel given channel_id.

Source

fn stream_channels<'a, 'async_trait>( &'a self, selector: ChannelSelector, ) -> Pin<Box<dyn Future<Output = Result<BoxStream<'a, ChannelEntry>, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'a: 'async_trait,

Returns a stream of channels given the ChannelSelector.

Implementors§