Struct ethcore::views::BlockView

pub struct BlockView<'a> { /* fields omitted */ }

View onto block rlp.

Methods

impl<'a> BlockView<'a>

pub fn new(rlp: ViewRlp<'a>) -> BlockView<'a>

Creates new view onto block from rlp. Use the view! macro to create this view in order to capture debugging info.

Example

#[macro_use]
extern crate ethcore;

use ethcore::views::{BlockView};

fn main() {
let bytes : &[u8] = &[];
let block_view = view!(BlockView, bytes);
}

pub fn hash(&self) -> H256

Block header hash.

pub fn rlp(&self) -> &ViewRlp<'a>

Return reference to underlaying rlp.

pub fn header(&self) -> Header

Create new Header object from header rlp.

pub fn header_rlp(&self) -> ViewRlp<'a>

Return header rlp.

pub fn header_view(&self) -> HeaderView<'a>

Create new header view obto block head rlp.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn transactions(&self) -> Vec<UnverifiedTransaction>

Return List of transactions in given block.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn localized_transactions(&self) -> Vec<LocalizedTransaction>

Return List of transactions with additional localization info.

pub fn transactions_rlp(&self) -> ViewRlp<'a>

Return the raw rlp for the transactions in the given block.

pub fn transactions_count(&self) -> usize

Return number of transactions in given block, without deserializing them.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn transaction_views(&self) -> Vec<TransactionView<'a>>

Return List of transactions in given block.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn transaction_hashes(&self) -> Vec<H256>

Return transaction hashes.

pub fn transaction_at(&self, index: usize) -> Option<UnverifiedTransaction>

Returns transaction at given index without deserializing unnecessary data.

pub fn localized_transaction_at(     &self,     index: usize ) -> Option<LocalizedTransaction>

Returns localized transaction at given index.

pub fn uncles_rlp(&self) -> ViewRlp<'a>

Returns raw rlp for the uncles in the given block

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn uncles(&self) -> Vec<Header>

Return list of uncles of given block.

pub fn uncles_count(&self) -> usize

Return number of uncles in given block, without deserializing them.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn uncle_views(&self) -> Vec<HeaderView<'a>>

Return List of transactions in given block.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn uncle_hashes(&self) -> Vec<H256>

Return list of uncle hashes of given block.

pub fn uncle_at(&self, index: usize) -> Option<Header>

Return nth uncle.

pub fn uncle_rlp_at(&self, index: usize) -> Option<Bytes>

Return nth uncle rlp.