Struct framenode_runtime::LiquiditySourceId

pub struct LiquiditySourceId<DEXId, LiquiditySourceIndex>where
    DEXId: Copy,
    LiquiditySourceIndex: Copy,{
    pub dex_id: DEXId,
    pub liquidity_source_index: LiquiditySourceIndex,
}

Identification of liquidity source.

Fields

dex_id: DEXId

Identification of target DEX.

liquidity_source_index: LiquiditySourceIndex

Index value to distinguish particular liquidity source, e.g. index in array or enum-type.

Implementations

impl<DEXId, LiquiditySourceIndex> LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Copy, LiquiditySourceIndex: Copy,

pub fn new( dex_id: DEXId, liquidity_source_index: LiquiditySourceIndex ) -> LiquiditySourceId<DEXId, LiquiditySourceIndex>

Trait Implementations

impl<DEXId, LiquiditySourceIndex> Clone for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Clone + Copy, LiquiditySourceIndex: Clone + Copy,

fn clone(&self) -> LiquiditySourceId<DEXId, LiquiditySourceIndex>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<DEXId, LiquiditySourceIndex> Debug for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Copy + Debug, LiquiditySourceIndex: Copy + Debug,

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

Formats the value using the given formatter.

impl<DEXId, LiquiditySourceIndex> Decode for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Copy + Decode, LiquiditySourceIndex: Copy + Decode,

fn decode<__CodecInputEdqy>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<LiquiditySourceId<DEXId, LiquiditySourceIndex>, Error>where __CodecInputEdqy: Input,

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<DEXId, LiquiditySourceIndex> Encode for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Copy + Encode, LiquiditySourceIndex: Copy + Encode,

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T> LiquiditySource<LiquiditySourceId<<T as Config>::DEXId, LiquiditySourceType>, <T as Config>::AccountId, <T as Config>::AssetId, u128, DispatchError> for Pallet<T>where T: Config,

fn can_exchange( liquidity_source_id: &LiquiditySourceId<<T as Config>::DEXId, LiquiditySourceType>, input_asset_id: &<T as Config>::AssetId, output_asset_id: &<T as Config>::AssetId ) -> bool

Check if liquidity source provides an exchange from given input asset to output asset.

fn quote( liquidity_source_id: &LiquiditySourceId<<T as Config>::DEXId, LiquiditySourceType>, input_asset_id: &<T as Config>::AssetId, output_asset_id: &<T as Config>::AssetId, amount: QuoteAmount<u128>, deduce_fee: bool ) -> Result<(SwapOutcome<u128>, Weight), DispatchError>

Get spot price of tokens based on desired amount.

fn exchange( sender: &<T as Config>::AccountId, receiver: &<T as Config>::AccountId, liquidity_source_id: &LiquiditySourceId<<T as Config>::DEXId, LiquiditySourceType>, input_asset_id: &<T as Config>::AssetId, output_asset_id: &<T as Config>::AssetId, swap_amount: SwapAmount<u128> ) -> Result<(SwapOutcome<u128>, Weight), DispatchError>

Perform exchange based on desired amount.

fn check_rewards( liquidity_source_id: &LiquiditySourceId<<T as Config>::DEXId, LiquiditySourceType>, input_asset_id: &<T as Config>::AssetId, output_asset_id: &<T as Config>::AssetId, input_amount: u128, output_amount: u128 ) -> Result<(Vec<(u128, <T as Config>::AssetId, RewardReason), Global>, Weight), DispatchError>

Get rewards that are given for perfoming given exchange.

fn quote_without_impact( liquidity_source_id: &LiquiditySourceId<<T as Config>::DEXId, LiquiditySourceType>, input_asset_id: &<T as Config>::AssetId, output_asset_id: &<T as Config>::AssetId, amount: QuoteAmount<u128>, deduce_fee: bool ) -> Result<SwapOutcome<u128>, DispatchError>

Get spot price of tokens based on desired amount, ignoring non-linearity of underlying liquidity source.

fn quote_weight() -> Weight

Get weight of quote

fn exchange_weight() -> Weight

Get weight of exchange

fn check_rewards_weight() -> Weight

Get weight of exchange

impl<DEXId, LiquiditySourceIndex> Ord for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Ord + Copy, LiquiditySourceIndex: Ord + Copy,

fn cmp( &self, other: &LiquiditySourceId<DEXId, LiquiditySourceIndex> ) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<DEXId, LiquiditySourceIndex> PartialEq<LiquiditySourceId<DEXId, LiquiditySourceIndex>> for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: PartialEq<DEXId> + Copy, LiquiditySourceIndex: PartialEq<LiquiditySourceIndex> + Copy,

fn eq(&self, other: &LiquiditySourceId<DEXId, LiquiditySourceIndex>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<DEXId, LiquiditySourceIndex> PartialOrd<LiquiditySourceId<DEXId, LiquiditySourceIndex>> for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: PartialOrd<DEXId> + Copy, LiquiditySourceIndex: PartialOrd<LiquiditySourceIndex> + Copy,

fn partial_cmp( &self, other: &LiquiditySourceId<DEXId, LiquiditySourceIndex> ) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<DEXId, LiquiditySourceIndex> TypeInfo for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Copy + TypeInfo + 'static, LiquiditySourceIndex: Copy + TypeInfo + 'static,

type Identity = LiquiditySourceId<DEXId, LiquiditySourceIndex>

The type identifying for which type info is provided.

fn type_info() -> Type<MetaForm>

Returns the static type identifier for Self.

impl<DEXId, LiquiditySourceIndex> EncodeLike<LiquiditySourceId<DEXId, LiquiditySourceIndex>> for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Copy + Encode, LiquiditySourceIndex: Copy + Encode,

impl<DEXId, LiquiditySourceIndex> Eq for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Eq + Copy, LiquiditySourceIndex: Eq + Copy,

impl<DEXId, LiquiditySourceIndex> StructuralEq for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Copy, LiquiditySourceIndex: Copy,

impl<DEXId, LiquiditySourceIndex> StructuralPartialEq for LiquiditySourceId<DEXId, LiquiditySourceIndex>where DEXId: Copy, LiquiditySourceIndex: Copy,