Struct SwapConfig

Source

pub struct SwapConfig {
    pub pool: Arc<RwLock<dyn PoolTrait>>,
    pub direction: SwapDirection,
    pub amount_in: u64,
    pub slippage_lp: u64,
    pub open_token_account: bool,
    pub close_token_account: bool,
    pub wallet: Pubkey,
}

Expand description

Configuration for a single swap operation. Contains all information needed to execute a swap instruction. Multiple swap configs can be combined to build multi-hop swap transactions.

Fields§

§pool: Arc<RwLock<dyn PoolTrait>>

The pool to execute the swap on

§direction: SwapDirection

Direction of the swap (A to B or B to A)

§amount_in: u64

Amount of input token to swap, in token units. For example, if swapping token B for token A, this is the amount of token B to send to the pool in exchange for token A..

§slippage_lp: u64

Slippage tolerance in lamports (10^9 lamports = 1). Set to $10^9$ for infinite slippage. The slippage calculation for AMMs: min_amount_out = (b_reserves / a_reserves) * a_amount_in * (1 - swap_fee) * (1 - slippage_lp / 10^9)

§open_token_account: bool

Whether to open the output token account before executing the swap. Set to true if buying a token for the first time and the token account on the wallet hasn’t been opened yet.

§close_token_account: bool

Whether to close the input token account after the swap. Set to true when swapping all remaining balance and no longer need the account and would like to redeem the rent paid for it.

§wallet: Pubkey

Public key of the wallet executing the swap

Struct SwapConfigCopy item path

Fields§

Trait Implementations§

impl Clone for SwapConfig

fn clone(&self) -> SwapConfig

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

Auto Trait Implementations§

impl Freeze for SwapConfig

impl RefUnwindSafe for SwapConfig

impl Send for SwapConfig

impl Sync for SwapConfig

impl Unpin for SwapConfig

impl UnwindSafe for SwapConfig

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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Struct SwapConfig

impl<T> Any for T
where T: 'static + ?Sized,

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

impl<T> FromRef<T> for T
where T: Clone,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,