Struct stellar_base::amount::Price

pub struct Price(_);

Price in fractional representation.

Implementations

impl Price

pub fn new(numerator: i32, denominator: i32) -> Price

Creates price from numerator and denominator.

pub fn numerator(&self) -> i32

Retrievs the price numerator.

pub fn denominator(&self) -> i32

Retries the price denominator.

pub fn reduced(&self) -> Price

Returns a reduced copy.

pub fn to_xdr(&self) -> Result<Price>

Returns price as xdr object.

pub fn from_xdr(x: &Price) -> Result<Price>

Creates price from xdr object.

Trait Implementations

impl Clone for Price

pub fn clone(&self) -> Price

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Price

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

Formats the value using the given formatter.

impl Eq for Price

impl FromStr for Price

type Err = Error

The associated error which can be returned from parsing.

pub fn from_str(s: &str) -> Result<Price>

Parses a string s to return a value of this type.

impl Ord for Price

pub fn cmp(&self, other: &Price) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Price> for Price

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

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

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

This method tests for !=.

impl PartialOrd<Price> for Price

pub fn partial_cmp(&self, other: &Price) -> Option<Ordering>

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

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

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

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

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

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

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

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

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

impl StructuralEq for Price

impl StructuralPartialEq for Price

impl XDRDeserialize for Price

pub fn from_xdr_bytes(buffer: &[u8]) -> Result<(Self, u64)>

pub fn from_xdr_base64(encoded: &str) -> Result<Self>

impl XDRSerialize for Price

pub fn write_xdr(&self, out: &mut Vec<u8>) -> Result<u64>

pub fn xdr_bytes(&self) -> Result<Vec<u8>>

pub fn xdr_base64(&self) -> Result<String>