Struct Time

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

Tendermint timestamps

A Time value is guaranteed to represent a valid Timestamp as defined by Google’s well-known protobuf type specification. Conversions and operations that would result in exceeding Timestamp’s validity range return an error or None.

The string serialization format for Time is defined as an RFC 3339 compliant string with the optional subsecond fraction part having up to 9 digits and no trailing zeros, and the UTC offset denoted by Z. This reproduces the behavior of Go’s time.RFC3339Nano format.

Implementations

impl Time

pub fn now() -> Time

pub fn unix_epoch() -> Self

Get the unix epoch (“1970-01-01 00:00:00 UTC”) as a Time

pub fn from_unix_timestamp(secs: i64, nanos: u32) -> Result<Self, Error>

pub fn duration_since(&self, other: Time) -> Result<Duration, Error>

Calculate the amount of time which has passed since another Time as a core::time::Duration

pub fn parse_from_rfc3339(s: &str) -> Result<Self, Error>

Parse Time from an RFC 3339 date

pub fn to_rfc3339(&self) -> String

Return an RFC 3339 and ISO 8601 date and time string with subseconds (if nonzero) and Z.

pub fn unix_timestamp(&self) -> i64

Return a Unix timestamp in seconds.

pub fn unix_timestamp_nanos(&self) -> i128

Return a Unix timestamp in nanoseconds.

pub fn checked_add(self, duration: Duration) -> Option<Self>

Computes self + duration, returning None if an overflow occurred.

pub fn checked_sub(self, duration: Duration) -> Option<Self>

Computes self - duration, returning None if an overflow occurred.

pub fn before(&self, other: Time) -> bool

Check whether this time is before the given time.

pub fn after(&self, other: Time) -> bool

Check whether this time is after the given time.

Trait Implementations

impl Add<Duration> for Time

type Output = Result<Time, Error>

The resulting type after applying the + operator.

fn add(self, rhs: Duration) -> Self::Output

Performs the + operation.

impl Clone for Time

fn clone(&self) -> Time

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Time

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Time

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Time

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

Formats the value using the given formatter.

impl From<Time> for OffsetDateTime

fn from(t: Time) -> OffsetDateTime

Converts to this type from the input type.

impl From<Time> for Timestamp

fn from(value: Time) -> Self

Converts to this type from the input type.

impl FromStr for Time

type Err = Error

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 Time

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 Time

fn cmp(&self, other: &Time) -> 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.

impl PartialEq for Time

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Time

fn partial_cmp(&self, other: &Time) -> 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 Protobuf<Timestamp> for Time

fn encode<B>(self, buf: &mut B) -> Result<(), Error>

where B: BufMut,

Encode into a buffer in Protobuf format.

fn encode_length_delimited<B>(self, buf: &mut B) -> Result<(), Error>

where B: BufMut,

Encode with a length-delimiter to a buffer in Protobuf format.

fn decode<B>(buf: B) -> Result<Self, Error>

where B: Buf,

Constructor that attempts to decode an instance from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, Error>

where B: Buf,

Constructor that attempts to decode a length-delimited instance from the buffer.

fn encoded_len(self) -> usize

Returns the encoded length of the message without a length delimiter.

fn encode_vec(self) -> Vec<u8>

Encodes into a Protobuf-encoded Vec<u8>.

fn decode_vec(v: &[u8]) -> Result<Self, Error>

Constructor that attempts to decode a Protobuf-encoded instance from a Vec<u8> (or equivalent).

fn encode_length_delimited_vec(self) -> Vec<u8>

Encode with a length-delimiter to a Vec<u8> Protobuf-encoded message.

fn decode_length_delimited_vec(v: &[u8]) -> Result<Self, Error>

Constructor that attempts to decode a Protobuf-encoded instance with a length-delimiter from a Vec<u8> or equivalent.

impl Serialize for Time

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub<Duration> for Time

type Output = Result<Time, Error>

The resulting type after applying the - operator.

fn sub(self, rhs: Duration) -> Self::Output

Performs the - operation.

impl TryFrom<OffsetDateTime> for Time

type Error = Error

The type returned in the event of a conversion error.

fn try_from(t: OffsetDateTime) -> Result<Time, Error>

Performs the conversion.

impl TryFrom<Timestamp> for Time

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Copy for Time

impl Eq for Time

impl StructuralPartialEq for Time