Enum Asset 

pub enum Asset {
    Native(Pubkey),
    TokenProgram(TokenAsset),
}

One side of a trade: what moves, and the account it moves through.

The wire spells a side as a (mint, account) pair; this is the same pair with the one combination that isn’t a token account named for what it is.

Variants

Native(Pubkey)

Native SOL, moving as lamports on this plain account rather than through a token account.

TokenProgram(TokenAsset)

Tokens moved by a token program.

Implementations

impl Asset

pub fn encode(&self) -> (Pubkey, Pubkey)

The (mint, account) pair as used on the wire: a token becomes a mint and token account; native SOL becomes ENCODED_NATIVE_SOL_TRANSFER and the address its lamports move on.

pub fn decode(mint: Pubkey, account: Pubkey) -> Self

Decode the (mint, account) pair the wire carries into the Asset it denotes, for callers that have a side in that shape rather than a chosen variant.

Trait Implementations

impl Clone for Asset

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Asset

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

Formats the value using the given formatter.

impl Eq for Asset

impl PartialEq for Asset

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Asset

impl TryFrom<TokenAsset> for Asset

fn try_from(token: TokenAsset) -> Result<Self, Self::Error>

Rejects a token naming ENCODED_NATIVE_SOL_TRANSFER: that’s native SOL, and wrapping it as a token side would encode an asset that decodes back as Asset::Native.

type Error = NativeSolHasNoMint

The type returned in the event of a conversion error.