Struct NumberString 

pub struct NumberString(/* private fields */);

A numeric value returned by OKX as a JSON string.

OKX encodes all prices, sizes, and balances as strings to avoid floating point precision loss. NumberString preserves the exact wire representation and lets the caller decide how to interpret it:

use rust_okx::NumberString;
let px = NumberString::from("42000.1");
assert_eq!(px.as_str(), "42000.1");
let as_f64: f64 = px.parse()?;
assert_eq!(as_f64, 42000.1);

Implementations

impl NumberString

pub fn as_str(&self) -> &str

Borrow the raw string value.

pub fn is_empty(&self) -> bool

Returns true if the value is the empty string (OKX uses "" for “not applicable” fields).

pub fn parse<T: FromStr>(&self) -> Result<T, T::Err>

Parse the value into any FromStr type, e.g. f64, i64, or rust_decimal::Decimal.

pub fn into_string(self) -> String

Consume the wrapper and return the inner String.

pub fn to_decimal(&self) -> Result<Decimal, Error>

Parse the value as a rust_decimal::Decimal.

Trait Implementations

impl AsRef<str> for NumberString

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for NumberString

fn clone(&self) -> NumberString

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NumberString

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

Formats the value using the given formatter.

impl Default for NumberString

fn default() -> NumberString

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for NumberString

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for NumberString

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

Formats the value using the given formatter.

impl Eq for NumberString

impl From<&str> for NumberString

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<String> for NumberString

fn from(s: String) -> Self

Converts to this type from the input type.

impl Hash for NumberString

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for NumberString

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for NumberString

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for NumberString