Struct safe_nd::Coins

pub struct Coins(_);

Structure representing a safecoin amount.

Methods

impl Coins

pub fn from_nano(value: u64) -> Result<Self>

New value from a number of nano coin.

pub fn max_value() -> Self

The maximum value a Coins can represent.

pub fn as_nano(self) -> u64

Total coin expressed in number of nano coin.

pub fn checked_add(self, rhs: Coins) -> Option<Coins>

Computes self + rhs, returning None if overflow occurred.

pub fn checked_sub(self, rhs: Coins) -> Option<Coins>

Computes self - rhs, returning None if overflow occurred.

Trait Implementations

impl Clone for Coins

fn clone(&self) -> Coins

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Ord for Coins

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialOrd<Coins> for Coins

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

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

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

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

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

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

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

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

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

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

impl PartialEq<Coins> for Coins

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

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

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

This method tests for !=.

impl Copy for Coins

impl Eq for Coins

impl Display for Coins

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Debug for Coins

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for Coins

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, 

Feeds a slice of this type into the given [Hasher].

impl TryFrom<Response> for Coins

type Error = TryFromError

The type returned in the event of a conversion error.

fn try_from(response: Response) -> Result<Self, Self::Error>

Performs the conversion.

impl FromStr for Coins

type Err = Error

The associated error which can be returned from parsing.

fn from_str(value_str: &str) -> Result<Self>

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

impl Serialize for Coins

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Coins

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.