Struct ckb_types::core::TransactionView

pub struct TransactionView { /* fields omitted */ }

A readonly and immutable struct which includes Transaction and its associated hashes.

Notice

This struct is not implement the trait Default, use TransactionBuilder to construct it.

Implementations

impl TransactionView

pub fn as_advanced_builder(&self) -> TransactionBuilder

Creates an advanced builder base on current data.

impl TransactionView

pub fn data(&self) -> Transaction

Gets a clone of packed::Transaction.

pub fn hash(&self) -> Byte32

Gets a clone of hash.

pub fn witness_hash(&self) -> Byte32

Gets a clone of witness_hash.

pub fn version(&self) -> Version

Gets raw.version.

pub fn cell_deps(&self) -> CellDepVec

Gets raw.cell_deps.

pub fn header_deps(&self) -> Byte32Vec

Gets raw.header_deps.

pub fn inputs(&self) -> CellInputVec

Gets raw.inputs.

pub fn outputs(&self) -> CellOutputVec

Gets raw.outputs.

pub fn outputs_data(&self) -> BytesVec

Gets raw.outputs_data.

pub fn witnesses(&self) -> BytesVec

Gets witnesses.

pub fn output(&self, idx: usize) -> Option<CellOutput>

Gets an output through its index.

pub fn output_with_data(&self, idx: usize) -> Option<(CellOutput, Bytes)>

Gets an output and its data through its index.

pub fn output_pts(&self) -> Vec<OutPoint>

Gets out points for all outputs.

pub fn output_pts_iter(&self) -> impl Iterator<Item = OutPoint>

Creates an iterator from out points of all outputs.

pub fn input_pts_iter(&self) -> impl Iterator<Item = OutPoint>

Creates an iterator from out points of all inputs.

pub fn outputs_with_data_iter(
    &self
) -> impl Iterator<Item = (CellOutput, Bytes)>

Creates an iterator from all outputs and their data.

pub fn cell_deps_iter(&self) -> impl Iterator<Item = CellDep>

Creates an iterator from raw.cell_deps.

pub fn header_deps_iter(&self) -> impl Iterator<Item = Byte32>

Creates an iterator from raw.header_deps.

pub fn fake_hash(self, hash: Byte32) -> Self

Sets a fake transacton hash.

pub fn fake_witness_hash(self, witness_hash: Byte32) -> Self

Sets a fake witness hash.

pub fn outputs_capacity(&self) -> CapacityResult<Capacity>

Sums the capacities of all outputs.

pub fn is_cellbase(&self) -> bool

Checks whether the transaction is a cellbase.

pub fn proposal_short_id(&self) -> ProposalShortId

Creates a new ProposalShortId from the transaction hash.

Trait Implementations

impl Clone for TransactionView

fn clone(&self) -> TransactionView

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TransactionView

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

Formats the value using the given formatter.

impl Display for TransactionView

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

Formats the value using the given formatter.

impl Eq for TransactionView

impl Hash for TransactionView

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Pack<TransactionView> for TransactionView

fn pack(&self) -> TransactionView

Packs a rust type into binary data.

impl PartialEq<TransactionView> for TransactionView

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'r> Unpack<TransactionView> for TransactionViewReader<'r>

fn unpack(&self) -> TransactionView

Unpack binary data into rust types.

impl Unpack<TransactionView> for TransactionView

fn unpack(&self) -> TransactionView

Unpack binary data into rust types.