Enum nash_protocol::types::exchange::Rate

pub enum Rate {
    OrderRate(OrderRate),
    MaxOrderRate,
    MinOrderRate,
    FeeRate(OrderRate),
    MaxFeeRate,
    MinFeeRate,
}

The Rate enum describes behavior common to rates/prices.

Variants

OrderRate(OrderRate)

MaxOrderRate

MinOrderRate

FeeRate(OrderRate)

MaxFeeRate

MinFeeRate

Implementations

impl Rate

pub fn to_be_bytes(&self) -> Result<[u8; 8]>

Convert any Rate into bytes for encoding in a Ethereum payload

pub fn from_be_bytes(bytes: [u8; 8]) -> Result<Self>

Create Rate from big endian bytes in Ethereum FillOrder payload

impl Rate

pub fn to_le_bytes(&self) -> Result<[u8; 8]>

Convert any Rate into bytes for encoding in a NEO payload

impl Rate

pub fn to_bigdecimal(&self) -> Result<BigDecimal>

Return new bigdecimal inner value based on Rate

pub fn invert_rate(&self, precision: Option<u32>) -> Result<Self>

pub fn subtract_fee(&self, fee: BigDecimal) -> Result<OrderRate>

Subtract fee from user by adjusting the order rate downwards

Trait Implementations

impl Clone for Rate

pub fn clone(&self) -> Rate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rate

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

Formats the value using the given formatter.

impl From<OrderRate> for Rate

Enum wrappers are kind of annoying. This allows us to use .into() on a value to generate a wrapped value. For example: OrderRate::new("1").unwrap().into() => Rate::OrderRate(...)

pub fn from(rate: OrderRate) -> Self

Performs the conversion.

impl PartialEq<Rate> for Rate

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

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

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

This method tests for !=.

impl StructuralPartialEq for Rate