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Cumulative amount of the sell token withdrawn for this order across settlements.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.

pub fn is_fully_filled(&self) -> bool

Whether the order has been filled to the full amount of its exact side, so no settlement can ever fill it again.

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; 264]> for OrderAccount

type Error = ProgramError

The type returned in the event of a conversion error.

fn try_from(bytes: [u8; 264]) -> Result<Self, Self::Error>

Performs the conversion.