Trait Decoder

pub trait Decoder {
    // Required methods
    fn decode_account<V>(&self, visitor: V) -> Result<V::Value, DecodeError>
       where V: Visitor;
    fn decode_transaction<V>(&self, visitor: V) -> Result<V::Value, DecodeError>
       where V: Visitor;
    fn decode_anchor_cpi_events<V>(
        &self,
        visitor: V,
    ) -> Result<V::Value, DecodeError>
       where V: Visitor;
    fn decode_owned_data<V>(&self, visitor: V) -> Result<V::Value, DecodeError>
       where V: Visitor;
    fn decode_bytes<V>(&self, visitor: V) -> Result<V::Value, DecodeError>
       where V: Visitor;
}

Decoder for received program data.

Required Methods

fn decode_account<V>(&self, visitor: V) -> Result<V::Value, DecodeError>

where V: Visitor,

Hint that the visitor is expecting an AccountInfo.

fn decode_transaction<V>(&self, visitor: V) -> Result<V::Value, DecodeError>

where V: Visitor,

Hint that the visitor is expecting a Transaction.

fn decode_anchor_cpi_events<V>( &self, visitor: V, ) -> Result<V::Value, DecodeError>

where V: Visitor,

Hint that the visitor is expecting AnchorCPIEvent list.

fn decode_owned_data<V>(&self, visitor: V) -> Result<V::Value, DecodeError>

where V: Visitor,

Hint that the visitor is expecting a OwnedData.

It can be the data of an Event of an Instruction.

fn decode_bytes<V>(&self, visitor: V) -> Result<V::Value, DecodeError>

where V: Visitor,

Hint that the visitor is expecting a Data.

It can be the data of an Event of an Instruction.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<D: Decoder> Decoder for &D

fn decode_account<V>(&self, visitor: V) -> Result<V::Value, DecodeError>

where V: Visitor,

fn decode_transaction<V>(&self, visitor: V) -> Result<V::Value, DecodeError>

where V: Visitor,

fn decode_anchor_cpi_events<V>( &self, visitor: V, ) -> Result<V::Value, DecodeError>

where V: Visitor,

fn decode_owned_data<V>(&self, visitor: V) -> Result<V::Value, DecodeError>

where V: Visitor,

fn decode_bytes<V>(&self, visitor: V) -> Result<V::Value, DecodeError>

where V: Visitor,

Implementors

impl Decoder for &CPIEvent

impl Decoder for OwnedDataDecoder<'_>

impl Decoder for TransactionDecoder<'_>

impl<A: AccountAccess> Decoder for AccountAccessDecoder<A>