Struct Cycles 

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

Cycles

Thin wrapper around u128 that carries exact parsing and serialization helpers for cycle balances.

Implementations

impl Cycles

pub const fn new(n: u128) -> Self

pub const fn to_u128(&self) -> u128

pub fn to_config_string(&self) -> String

Render an exact compact value for human-authored configuration.

pub fn from_human_config_str(value: &str) -> Result<Self, CyclesParseError>

Parse one exact human-authored cycle amount with a mandatory B, T, or Q unit.

pub fn from_human_config<'de, D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize one human-authored cycle amount from quoted compact text.

Trait Implementations

impl CandidType for Cycles

fn _ty() -> Type

fn _ty_doc() -> TypeDoc

fn id() -> TypeId

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

where __S: Serializer,

fn ty() -> Type

impl Clone for Cycles

fn clone(&self) -> Cycles

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Cycles

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

Formats the value using the given formatter.

impl Default for Cycles

fn default() -> Cycles

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Cycles

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Cycles

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

Formats the value using the given formatter.

impl Eq for Cycles

impl From<Cycles> for u128

fn from(c: Cycles) -> Self

Converts to this type from the input type.

impl From<u128> for Cycles

fn from(v: u128) -> Self

Converts to this type from the input type.

impl FromStr for Cycles

type Err = CyclesParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

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

impl Hash for Cycles

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 Ord for Cycles

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for Cycles

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Cycles

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for Cycles

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Storable for Cycles

fn from_bytes(bytes: Cow<'_, [u8]>) -> Self

Decode the exact fixed-width stable representation.

Panics

Panics when stable memory contains a cycle value that is not exactly 16 bytes.

const BOUND: Bound

The size bounds of the type.

fn to_bytes(&self) -> Cow<'_, [u8]>

Converts the element into a possibly borrowed byte slice.

fn into_bytes(self) -> Vec<u8>

Converts the element into an owned byte vector.

fn to_bytes_checked(&self) -> Cow<'_, [u8]>

Like to_bytes, but checks that bytes conform to declared bounds.

fn into_bytes_checked(self) -> Vec<u8>

where Self: Sized,

Like into_bytes, but checks that bytes conform to declared bounds.

fn check_bounds(bytes: &[u8])

Validates that a byte slice fits within this type’s declared bounds.

impl StructuralPartialEq for Cycles

impl TryFrom<Nat> for Cycles

type Error = CyclesConversionError

The type returned in the event of a conversion error.

fn try_from(value: Nat) -> Result<Self, Self::Error>

Performs the conversion.