Struct TransactionCodec 

pub struct TransactionCodec;

Transaction encoding utilities

Implementations

impl TransactionCodec

pub fn encode_envelope( envelope: &TransactionEnvelope, ) -> Result<Vec<u8>, EncodingError>

Encode transaction envelope to binary format Matches TS: Transaction.marshalBinary()

pub fn decode_envelope( data: &[u8], ) -> Result<TransactionEnvelope, DecodingError>

Decode transaction envelope from binary format Matches TS: Transaction.unmarshalBinary()

pub fn encode_header( header: &TransactionHeader, ) -> Result<Vec<u8>, EncodingError>

Encode transaction header Matches TS: TransactionHeader.marshalBinary()

pub fn decode_header(data: &[u8]) -> Result<TransactionHeader, DecodingError>

Decode transaction header Matches TS: TransactionHeader.unmarshalBinary()

pub fn encode_signature( signature: &TransactionSignature, ) -> Result<Vec<u8>, EncodingError>

Encode transaction signature Matches TS: TransactionSignature.marshalBinary()

pub fn decode_signature( data: &[u8], ) -> Result<TransactionSignature, DecodingError>

Decode transaction signature Matches TS: TransactionSignature.unmarshalBinary()

pub fn encode_key_page( key_page: &TransactionKeyPage, ) -> Result<Vec<u8>, EncodingError>

Encode key page information

pub fn decode_key_page(data: &[u8]) -> Result<TransactionKeyPage, DecodingError>

Decode key page information

pub fn get_transaction_hash( envelope: &TransactionEnvelope, ) -> Result<[u8; 32], EncodingError>

Get transaction hash for signing Matches TS: Transaction.getHash()

pub fn create_envelope( principal: String, body: Value, timestamp: Option<u64>, ) -> TransactionEnvelope

Create transaction envelope with header and body

pub fn add_signature( envelope: &mut TransactionEnvelope, signature: Vec<u8>, signer: String, public_key: Option<Vec<u8>>, )

Add signature to transaction envelope

pub fn validate_envelope(envelope: &TransactionEnvelope) -> Result<(), String>

Validate transaction envelope structure

Trait Implementations

impl Clone for TransactionCodec

fn clone(&self) -> TransactionCodec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransactionCodec

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

Formats the value using the given formatter.

impl Copy for TransactionCodec