Enum BlockTransactions

pub enum BlockTransactions<T> {
    Full(Vec<T>),
    Hashes(Vec<FixedBytes<32>>),
    Uncle,
}

Block Transactions depending on the boolean attribute of eth_getBlockBy*, or if used by eth_getUncle*

Variants

Full(Vec<T>)

Full transactions

Hashes(Vec<FixedBytes<32>>)

Only hashes

Uncle

Special case for uncle response.

Implementations

impl<T> BlockTransactions<T>

pub const fn is_hashes(&self) -> bool

Check if the enum variant is used for hashes.

pub fn as_hashes(&self) -> Option<&[FixedBytes<32>]>

Fallibly cast to a slice of hashes.

pub fn first_transaction(&self) -> Option<&T>

Returns the first transaction if the transactions are full.

pub const fn is_full(&self) -> bool

Returns true if the enum variant is used for full transactions.

pub fn map<U>(self, f: impl FnMut(T) -> U) -> BlockTransactions<U>

Converts the transaction type by applying a function to each transaction.

Returns the block with the new transaction type.

pub fn try_map<U, E>( self, f: impl FnMut(T) -> Result<U, E>, ) -> Result<BlockTransactions<U>, E>

Converts the transaction type by applying a fallible function to each transaction.

Returns the block with the new transaction type if all transactions were successfully.

pub fn as_transactions(&self) -> Option<&[T]>

Fallibly cast to a slice of transactions.

Returns None if the enum variant is not Full.

pub fn calculate_transactions_root(&self) -> Option<FixedBytes<32>>

where T: Encodable2718,

Calculate the transaction root for the full transactions.

Returns None if this is not the BlockTransactions::Full variant

pub const fn is_uncle(&self) -> bool

Returns true if the enum variant is used for an uncle response.

pub fn txns(&self) -> impl Iterator<Item = &T>

Returns an iterator over the transactions (if any). This will be empty if the block is an uncle or if the transaction list contains only hashes.

pub fn into_transactions(self) -> IntoIter<T>

Returns an iterator over the transactions (if any). This will be empty if the block is not full.

pub fn into_transactions_vec(self) -> Vec<T>

Consumes the type and returns the transactions as a vector.

Note: if this is an uncle or hashes, this will return an empty vector.

pub fn try_into_transactions( self, ) -> Result<Vec<T>, ValueError<BlockTransactions<T>>>

Attempts to unwrap the Self::Full variant.

Returns an error if the type is different variant.

pub const fn uncle() -> BlockTransactions<T>

Returns an instance of BlockTransactions with the Uncle special case.

pub const fn len(&self) -> usize

Returns the number of transactions.

pub const fn is_empty(&self) -> bool

Whether the block has no transactions.

impl<T> BlockTransactions<T>

where T: TransactionResponse,

pub fn new_hashes( txs: impl IntoIterator<Item = impl AsRef<T>>, ) -> BlockTransactions<T>

Creates a new BlockTransactions::Hashes variant from the given iterator of transactions.

pub fn convert_to_hashes(&mut self)

Converts self into Hashes.

pub fn convert_to_hashes_if(&mut self, condition: bool)

Converts self into Hashes if the given condition is true.

pub fn into_hashes(self) -> BlockTransactions<T>

Converts self into Hashes.

pub fn into_hashes_if(self, condition: bool) -> BlockTransactions<T>

Converts self into Hashes if the given condition is true.

pub fn iter(&self) -> BlockTransactionHashes<'_, T>

👎Deprecated: use hashes instead

Returns an iterator over the transaction hashes.

pub fn hashes(&self) -> BlockTransactionHashes<'_, T>

Returns an iterator over references to the transaction hashes.

Trait Implementations

impl<T> Clone for BlockTransactions<T>

where T: Clone,

fn clone(&self) -> BlockTransactions<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Debug for BlockTransactions<T>

where T: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<T> Default for BlockTransactions<T>

fn default() -> BlockTransactions<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for BlockTransactions<T>

where T: Deserialize<'de>,

fn deserialize<__D>( __deserializer: __D, ) -> Result<BlockTransactions<T>, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> From<Vec<FixedBytes<32>>> for BlockTransactions<T>

fn from(hashes: Vec<FixedBytes<32>>) -> BlockTransactions<T>

Converts to this type from the input type.

impl<T> From<Vec<T>> for BlockTransactions<T>

where T: TransactionResponse,

fn from(transactions: Vec<T>) -> BlockTransactions<T>

Converts to this type from the input type.

impl<T> PartialEq for BlockTransactions<T>

where T: PartialEq,

fn eq(&self, other: &BlockTransactions<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Serialize for BlockTransactions<T>

where T: Serialize,

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> Eq for BlockTransactions<T>

where T: Eq,

impl<T> StructuralPartialEq for BlockTransactions<T>