Struct Duration 

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

Duration is a number of nanoseconds. The default value of Duration is 0 nanoseconds.

Implementations

impl Duration

pub const SECOND: Duration

One second.

pub const MINUTE: Duration

One minute.

pub const HOUR: Duration

One hour.

pub const DAY: Duration

One day calculated simply as 24 hours, no DST or leap seconds.

pub const WEEK: Duration

One week calculated simply as 7 days, no DST or leap seconds.

pub const fn from_nanos(duration: i128) -> Duration

Constructs a duration instance with nanoseconds.

pub const fn from_secs(duration: i64) -> Duration

Constructs a duration instance with seconds.

pub const fn nanos(&self) -> i128

Returns the number of nanoseconds in the duration.

pub const fn times(self, rhs: i128) -> Duration

Multiplies the duration by a scalar.

Trait Implementations

impl Add<Duration> for Time

type Output = Time

The resulting type after applying the + operator.

fn add(self, rhs: Duration) -> <Time as Add<Duration>>::Output

Performs the + operation.

impl AddAssign<Duration> for Time

fn add_assign(&mut self, rhs: Duration)

Performs the += operation.

impl Clone for Duration

fn clone(&self) -> Duration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Duration

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

Formats the value using the given formatter.

impl Default for Duration

fn default() -> Duration

Returns the “default value” for a type.

impl KeyFieldValue for Duration

fn encode<'a>( key: &<Duration as ObjectFieldValue>::In<'a>, writer: &mut ReverseSliceWriter<'_>, ) -> Result<(), EncodeError>

Encode the key segment as a non-terminal segment.

fn decode<'a>( reader: &mut &'a [u8], memory_manager: &'a MemoryManager, ) -> Result<<Duration as ObjectFieldValue>::Out<'a>, DecodeError>

Decode the key segment as a non-terminal segment.

fn out_size<'a>(key: &<Duration as ObjectFieldValue>::In<'a>) -> usize

Get the size of the key segment as a non-terminal segment.

fn encode_terminal<'a>( key: &Self::In<'a>, writer: &mut ReverseSliceWriter<'_>, ) -> Result<(), EncodeError>

Encode the key segment as the terminal segment.

fn decode_terminal<'a>( reader: &mut &'a [u8], memory_manager: &'a MemoryManager, ) -> Result<Self::Out<'a>, DecodeError>

Decode the key segment as the terminal segment.

fn out_size_terminal<'a>(key: &Self::In<'a>) -> usize

Get the size of the key segment as the terminal segment.

impl Mul<i128> for Duration

type Output = Duration

The resulting type after applying the * operator.

fn mul(self, rhs: i128) -> <Duration as Mul<i128>>::Output

Performs the * operation.

impl MulAssign<i128> for Duration

fn mul_assign(&mut self, rhs: i128)

Performs the *= operation.

impl Neg for Duration

type Output = Duration

The resulting type after applying the - operator.

fn neg(self) -> <Duration as Neg>::Output

Performs the unary - operation.

impl ObjectFieldValue for Duration

type In<'a> = Duration

The type that is used when inputting object values to functions.

type Out<'a> = Duration

The type that is used in function return values.

impl Ord for Duration

fn cmp(&self, other: &Duration) -> 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 Duration

fn eq(&self, other: &Duration) -> 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 Duration

fn partial_cmp(&self, other: &Duration) -> 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<'a> SchemaValue<'a> for Duration

type Type = DurationT

The type of the value.

type DecodeState = Duration

In progress decoding state.

fn visit_decode_state( state: &mut <Duration as SchemaValue<'a>>::DecodeState, decoder: &mut dyn Decoder<'a>, ) -> Result<(), DecodeError>

Decode the value from the decoder.

fn finish_decode_state( state: <Duration as SchemaValue<'a>>::DecodeState, _: &'a MemoryManager, ) -> Result<Duration, DecodeError>

Finish decoding the value, return it and return the memory handle if needed.

fn encode(&self, encoder: &mut dyn Encoder) -> Result<(), EncodeError>

Encode the value to the encoder.

impl Sub<Duration> for Time

type Output = Time

The resulting type after applying the - operator.

fn sub(self, rhs: Duration) -> <Time as Sub<Duration>>::Output

Performs the - operation.

impl SubAssign<Duration> for Time

fn sub_assign(&mut self, rhs: Duration)

Performs the -= operation.

impl Copy for Duration

impl Eq for Duration

impl<'a> ListElementValue<'a> for Duration

impl StructuralPartialEq for Duration