Struct RowNamespaceDataId 

pub struct RowNamespaceDataId { /* private fields */ }

Identifies Shares within a Namespace located on a particular row of the block’s ExtendedDataSquare.

Implementations

impl RowNamespaceDataId

pub fn new( namespace: Namespace, row_index: u16, block_height: u64, ) -> Result<Self>

Create a new RowNamespaceDataId for given block, row and the Namespace.

Errors

This function will return an error if the block height or row index is invalid.

pub fn block_height(&self) -> u64

A height of the block which contains the shares.

pub fn row_index(&self) -> u16

Row index of the ExtendedDataSquare that shares are located on.

pub fn namespace(&self) -> Namespace

A namespace of the Shares.

pub fn encode(&self, bytes: &mut BytesMut)

Encode row namespace data id into the byte representation.

pub fn decode(buffer: &[u8]) -> Result<Self>

Decode row namespace data id from the byte representation.

Trait Implementations

impl Clone for RowNamespaceDataId

fn clone(&self) -> RowNamespaceDataId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RowNamespaceDataId

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

Formats the value using the given formatter.

impl From<RowNamespaceDataId> for CidGeneric<ROW_NAMESPACE_DATA_ID_SIZE>

fn from(namespaced_data_id: RowNamespaceDataId) -> Self

Converts to this type from the input type.

impl PartialEq for RowNamespaceDataId

fn eq(&self, other: &RowNamespaceDataId) -> 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<const S: usize> TryFrom<Cid<S>> for RowNamespaceDataId

type Error = CidError

The type returned in the event of a conversion error.

fn try_from(cid: CidGeneric<S>) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for RowNamespaceDataId

impl StructuralPartialEq for RowNamespaceDataId