Struct ipld_dagpb::PbNode

pub struct PbNode {
    pub links: Vec<PbLink>,
    pub data: Option<Bytes>,
}

A protobuf ipld node.

Fields

links: Vec<PbLink>

List of protobuf ipld links.

data: Option<Bytes>

Binary data blob.

Implementations

impl PbNode

pub fn from_bytes(buf: Bytes) -> Result<Self, Error>

Deserializes a PbNode from bytes.

pub fn into_bytes(self) -> Vec<u8>

Serializes a PbNode to bytes.

Trait Implementations

impl Clone for PbNode

fn clone(&self) -> PbNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Codec<PbNode> for DagPbCodec

const CODE: u64 = 112u64

The multicodec code of the IPLD codec.

type Error = Error

The error that is returned if encoding or decoding fails.

fn decode<R: BufRead>(reader: R) -> Result<PbNode, Self::Error>

Decode a reader into the desired type.

fn encode<W: Write>(writer: W, data: &PbNode) -> Result<(), Self::Error>

Encode a type into a writer.

fn decode_from_slice(bytes: &[u8]) -> Result<T, Self::Error>

Decode a slice into the desired type.

fn encode_to_vec(data: &T) -> Result<Vec<u8>, Self::Error>

Encode a type into bytes.

impl Debug for PbNode

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

Formats the value using the given formatter.

impl Default for PbNode

fn default() -> PbNode

Returns the “default value” for a type.

impl From<PbNode> for Ipld

fn from(node: PbNode) -> Self

Converts to this type from the input type.

impl MessageWrite for PbNode

fn get_size(&self) -> usize

Computes necessary binary size of self once serialized in protobuf

fn write_message<W: WriterBackend>(&self, w: &mut Writer<W>) -> Result<()>

Writes Self into W writer

fn write_file<P>(&self, p: P) -> Result<(), Error>

where P: AsRef<Path>,

Writes self into a file

impl PartialEq for PbNode

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

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

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

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

impl Eq for PbNode

impl StructuralPartialEq for PbNode