Trait fc_rpc_core::EthFilterApiServer[−][src]

pub trait EthFilterApiServer: Sized + Send + Sync + 'static {
    fn new_filter(&self, _: Filter) -> Result<U256>;
    fn new_block_filter(&self) -> Result<U256>;
    fn new_pending_transaction_filter(&self) -> Result<U256>;
    fn filter_changes(&self, _: Index) -> Result<FilterChanges>;
    fn filter_logs(&self, _: Index) -> Result<Vec<Log>>;
    fn uninstall_filter(&self, _: Index) -> Result<bool>;

    fn to_delegate<M: Metadata>(self) -> IoDelegate<Self, M> { ... }
}

Eth filters rpc api (polling).

Required methods

`fn new_filter(&self, _: Filter) -> Result<U256>`[src]

Returns id of new filter.

`fn new_block_filter(&self) -> Result<U256>`[src]

Returns id of new block filter.

`fn new_pending_transaction_filter(&self) -> Result<U256>`[src]

Returns id of new block filter.

`fn filter_changes(&self, _: Index) -> Result<FilterChanges>`[src]

Returns filter changes since last poll.

`fn filter_logs(&self, _: Index) -> Result<Vec<Log>>`[src]

Returns all logs matching given filter (in a range ‘from’ - ‘to’).

`fn uninstall_filter(&self, _: Index) -> Result<bool>`[src]

Uninstalls filter.

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Provided methods

`fn to_delegate<M: Metadata>(self) -> IoDelegate<Self, M>`[src]

Create an IoDelegate, wiring rpc calls to the trait methods.

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Implementors

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