Trait ReceiptProvider 

pub trait ReceiptProvider {
    type Receipt: Receipt;

    // Required methods
    fn receipt(&self, id: TxNumber) -> ProviderResult<Option<Self::Receipt>>;
    fn receipt_by_hash(
        &self,
        hash: TxHash,
    ) -> ProviderResult<Option<Self::Receipt>>;
    fn receipts_by_block(
        &self,
        block: BlockHashOrNumber,
    ) -> ProviderResult<Option<Vec<Self::Receipt>>>;
    fn receipts_by_tx_range(
        &self,
        range: impl RangeBounds<TxNumber>,
    ) -> ProviderResult<Vec<Self::Receipt>>;
    fn receipts_by_block_range(
        &self,
        block_range: RangeInclusive<BlockNumber>,
    ) -> ProviderResult<Vec<Vec<Self::Receipt>>>;
}

Client trait for fetching receipt data.

Required Associated Types

type Receipt: Receipt

The receipt type.

Required Methods

fn receipt(&self, id: TxNumber) -> ProviderResult<Option<Self::Receipt>>

Get receipt by transaction number

Returns None if the transaction is not found.

fn receipt_by_hash(&self, hash: TxHash) -> ProviderResult<Option<Self::Receipt>>

Get receipt by transaction hash.

Returns None if the transaction is not found.

fn receipts_by_block( &self, block: BlockHashOrNumber, ) -> ProviderResult<Option<Vec<Self::Receipt>>>

Get receipts by block num or hash.

Returns None if the block is not found.

fn receipts_by_tx_range( &self, range: impl RangeBounds<TxNumber>, ) -> ProviderResult<Vec<Self::Receipt>>

Get receipts by tx range.

fn receipts_by_block_range( &self, block_range: RangeInclusive<BlockNumber>, ) -> ProviderResult<Vec<Vec<Self::Receipt>>>

Get receipts by block range.

Returns a vector where each element contains all receipts for a block in the range. The outer vector index corresponds to blocks in the range (block_range.start() + index). Empty blocks will have empty inner vectors.

This is more efficient than calling receipts_by_block multiple times for contiguous ranges because it can leverage the underlying receipts_by_tx_range for the entire transaction span.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'a, T: 'a + ReceiptProvider + ?Sized> ReceiptProvider for &'a T

type Receipt = <T as ReceiptProvider>::Receipt

fn receipt(&self, id: TxNumber) -> ProviderResult<Option<Self::Receipt>>

fn receipt_by_hash(&self, hash: TxHash) -> ProviderResult<Option<Self::Receipt>>

fn receipts_by_block( &self, block: BlockHashOrNumber, ) -> ProviderResult<Option<Vec<Self::Receipt>>>

fn receipts_by_tx_range( &self, range: impl RangeBounds<TxNumber>, ) -> ProviderResult<Vec<Self::Receipt>>

fn receipts_by_block_range( &self, block_range: RangeInclusive<BlockNumber>, ) -> ProviderResult<Vec<Vec<Self::Receipt>>>

impl<T: ReceiptProvider + ?Sized> ReceiptProvider for Arc<T>

type Receipt = <T as ReceiptProvider>::Receipt

fn receipt(&self, id: TxNumber) -> ProviderResult<Option<Self::Receipt>>

fn receipt_by_hash(&self, hash: TxHash) -> ProviderResult<Option<Self::Receipt>>

fn receipts_by_block( &self, block: BlockHashOrNumber, ) -> ProviderResult<Option<Vec<Self::Receipt>>>

fn receipts_by_tx_range( &self, range: impl RangeBounds<TxNumber>, ) -> ProviderResult<Vec<Self::Receipt>>

fn receipts_by_block_range( &self, block_range: RangeInclusive<BlockNumber>, ) -> ProviderResult<Vec<Vec<Self::Receipt>>>

Implementors

impl<C: Send + Sync, N: NodePrimitives> ReceiptProvider for NoopProvider<C, N>

type Receipt = <N as NodePrimitives>::Receipt