Struct fc_rpc::EthFilter

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pub struct EthFilter<B: BlockT, C, BE, A: ChainApi> { /* private fields */ }

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impl<B: BlockT, C, BE, A: ChainApi> EthFilter<B, C, BE, A>

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pub fn new( client: Arc<C>, backend: Arc<dyn Backend<B>>, graph: Arc<Pool<A>>, filter_pool: FilterPool, max_stored_filters: usize, max_past_logs: u32, block_data_cache: Arc<EthBlockDataCacheTask<B>> ) -> Self

Trait Implementations§

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impl<B, C, BE, A> EthFilterApiServer for EthFilter<B, C, BE, A>
where B: BlockT, C: ProvideRuntimeApi<B> + HeaderBackend<B> + StorageProvider<B, BE> + 'static, C::Api: EthereumRuntimeRPCApi<B>, BE: Backend<B> + 'static, A: ChainApi<Block = B> + 'static,

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fn new_filter(&self, filter: Filter) -> RpcResult<U256>

Returns id of new filter.
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fn new_block_filter(&self) -> RpcResult<U256>

Returns id of new block filter.
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fn new_pending_transaction_filter(&self) -> RpcResult<U256>

Returns id of new block filter.
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fn filter_changes<'life0, 'async_trait>( &'life0 self, index: Index ) -> Pin<Box<dyn Future<Output = RpcResult<FilterChanges>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns filter changes since last poll.
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fn filter_logs<'life0, 'async_trait>( &'life0 self, index: Index ) -> Pin<Box<dyn Future<Output = RpcResult<Vec<Log>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns all logs matching given filter (in a range ‘from’ - ‘to’).
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fn uninstall_filter(&self, index: Index) -> RpcResult<bool>

Uninstalls filter.
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fn logs<'life0, 'async_trait>( &'life0 self, filter: Filter ) -> Pin<Box<dyn Future<Output = RpcResult<Vec<Log>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Returns logs matching given filter object.
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fn into_rpc(self) -> RpcModule<Self>

Collects all the methods and subscriptions defined in the trait and adds them into a single RpcModule.

Auto Trait Implementations§

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impl<B, C, BE, A> !RefUnwindSafe for EthFilter<B, C, BE, A>

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impl<B, C, BE, A> Send for EthFilter<B, C, BE, A>
where BE: Send, C: Sync + Send,

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impl<B, C, BE, A> Sync for EthFilter<B, C, BE, A>
where BE: Sync, C: Sync + Send,

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impl<B, C, BE, A> Unpin for EthFilter<B, C, BE, A>
where BE: Unpin,

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impl<B, C, BE, A> !UnwindSafe for EthFilter<B, C, BE, A>

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