Struct casper_node::types::Timestamp

pub struct Timestamp(_);

A timestamp type, representing a concrete moment in time.

Implementations

impl Timestamp

pub fn now() -> Self

Returns the timestamp of the current moment

pub fn elapsed(&self) -> TimeDiff

Returns the time that has elapsed since this timestamp

pub fn zero() -> Self

Returns a zero timestamp

pub fn millis(&self) -> u64

Returns the timestamp as the number of milliseconds since the Unix epoch

pub fn saturating_diff(self, other: Timestamp) -> TimeDiff

Returns the difference between self and other, or 0 if self is earlier than other.

pub fn saturating_sub(self, other: TimeDiff) -> Timestamp

Returns the difference between self and other, or 0 if that would be before the epoch.

pub fn trailing_zeros(&self) -> u8

Returns the number of trailing zeros in the number of milliseconds since the epoch.

Trait Implementations

impl Add<TimeDiff> for Timestamp

type Output = Timestamp

The resulting type after applying the + operator.

fn add(self, diff: TimeDiff) -> Timestamp

Performs the + operation.

impl AddAssign<TimeDiff> for Timestamp

fn add_assign(&mut self, rhs: TimeDiff)

Performs the += operation.

impl Clone for Timestamp

fn clone(&self) -> Timestamp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Timestamp

impl DataSize for Timestamp

const IS_DYNAMIC: bool

If true, the type has a heap size that can vary at runtime, depending on the actual value.

const STATIC_HEAP_SIZE: usize

The amount of space a value of the type always occupies. If IS_DYNAMIC is false, this is the total amount of heap memory occupied by the value. Otherwise this is a lower bound.

fn estimate_heap_size(&self) -> usize

Estimates the size of heap memory taken up by this value.

fn estimate_detailed_heap_size(&self) -> MemUsageNode

Create a tree of memory estimations.

impl Debug for Timestamp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Timestamp

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

Deserialize this value from the given Serde deserializer.

impl Display for Timestamp

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

Formats the value using the given formatter.

impl Div<TimeDiff> for Timestamp

type Output = u64

The resulting type after applying the / operator.

fn div(self, rhs: TimeDiff) -> u64

Performs the / operation.

impl DocExample for Timestamp

fn doc_example() -> &'static Self

Generates a hardcoded example of Self.

impl Eq for Timestamp

impl From<u64> for Timestamp

fn from(milliseconds_since_epoch: u64) -> Timestamp

Performs the conversion.

impl FromBytes for Timestamp

fn from_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), Error>

Deserializes the slice into Self.

pub fn from_vec(
    bytes: Vec<u8, Global>
) -> Result<(Self, Vec<u8, Global>), Error>

Deserializes the Vec<u8> into Self.

impl FromStr for Timestamp

type Err = TimestampError

The associated error which can be returned from parsing.

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

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

impl Hash for Timestamp

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl JsonSchema for Timestamp

fn schema_name() -> String

The name of the generated JSON Schema.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

pub fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl Ord for Timestamp

fn cmp(&self, other: &Timestamp) -> 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<Timestamp> for Timestamp

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

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

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

This method tests for !=.

impl PartialOrd<Timestamp> for Timestamp

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

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

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

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

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

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

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

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

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

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

impl Rem<TimeDiff> for Timestamp

type Output = TimeDiff

The resulting type after applying the % operator.

fn rem(self, diff: TimeDiff) -> TimeDiff

Performs the % operation.

impl Serialize for Timestamp

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<__RhsT> Shl<__RhsT> for Timestamp where
    u64: Shl<__RhsT, Output = u64>, 

type Output = Timestamp

The resulting type after applying the << operator.

fn shl(self, rhs: __RhsT) -> Timestamp

Performs the << operation.

impl<__RhsT> Shr<__RhsT> for Timestamp where
    u64: Shr<__RhsT, Output = u64>, 

type Output = Timestamp

The resulting type after applying the >> operator.

fn shr(self, rhs: __RhsT) -> Timestamp

Performs the >> operation.

impl StructuralEq for Timestamp

impl StructuralPartialEq for Timestamp

impl Sub<TimeDiff> for Timestamp

type Output = Timestamp

The resulting type after applying the - operator.

fn sub(self, diff: TimeDiff) -> Timestamp

Performs the - operation.

impl Sub<Timestamp> for Timestamp

type Output = TimeDiff

The resulting type after applying the - operator.

fn sub(self, other: Timestamp) -> TimeDiff

Performs the - operation.

impl ToBytes for Timestamp

fn to_bytes(&self) -> Result<Vec<u8>, Error>

Serializes &self to a Vec<u8>.

fn serialized_length(&self) -> usize

Returns the length of the Vec<u8> which would be returned from a successful call to to_bytes() or into_bytes(). The data is not actually serialized, so this call is relatively cheap.

pub fn into_bytes(self) -> Result<Vec<u8, Global>, Error>

Consumes self and serializes to a Vec<u8>.