Struct OrderAccount 

pub struct OrderAccount {
    pub bump: u8,
    pub cancelled: bool,
    pub amount_withdrawn: u64,
    pub amount_received: u64,
    pub created_by: Pubkey,
    pub intent: OrderIntent,
}

Idiomatic representation of an order PDA’s body.

Fields

bump: u8

Canonical bump of the PDA this account lives at. Written at creation time so callers don’t need to supply it; see Self::load_from_pda.

cancelled: bool

false = the order is still active and can be filled; true = the order has been cancelled by the owner and must not be filled.

amount_withdrawn: u64

Cumulative amount of the sell token withdrawn for this order across settlements. Starts at zero; monotonically increases.

amount_received: u64

Cumulative amount of the buy token received for this order across settlements. Starts at zero; monotonically increases.

created_by: Pubkey

Account that funded the rent for this PDA. The rent is refunded here when the order is cleared.

intent: OrderIntent

The order intent stored in this PDA.

Implementations

impl OrderAccount

pub fn load_from_pda( order_pda: &AccountView, program_id: &Address, ) -> Result<Self, ProgramError>

Load and decode the order at the given PDA, and confirm the PDA is derivable from its own data: both the UID and the bump feeding the derivation come from the stored body.

Trait Implementations

impl Clone for OrderAccount

fn clone(&self) -> OrderAccount

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrderAccount

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

Formats the value using the given formatter.

impl Default for OrderAccount

fn default() -> OrderAccount

Returns the “default value” for a type.

impl Eq for OrderAccount

impl From<OrderAccount> for EncodedOrderAccount

fn from(account: OrderAccount) -> Self

Converts to this type from the input type.

impl PartialEq for OrderAccount

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OrderAccount

impl TryFrom<&[u8]> for OrderAccount

type Error = ProgramError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<EncodedOrderAccount> for OrderAccount

type Error = ProgramError

The type returned in the event of a conversion error.

fn try_from(encoded: EncodedOrderAccount) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<[u8; 201]> for OrderAccount

type Error = ProgramError

The type returned in the event of a conversion error.

fn try_from(bytes: [u8; 201]) -> Result<Self, Self::Error>

Performs the conversion.