Enum TimeUnit

#[repr(i32)]
pub enum TimeUnit {
    Nanosecond = 0,
    Microsecond = 1,
    Millisecond = 2,
    Second = 3,
    Minute = 4,
    Hour = 5,
    Day = 6,
}

Different resolutions supported by the time related metric types (e.g. DatetimeMetric).

Variants

Nanosecond = 0

Truncate to nanosecond precision.

Microsecond = 1

Truncate to microsecond precision.

Millisecond = 2

Truncate to millisecond precision.

Second = 3

Truncate to second precision.

Minute = 4

Truncate to minute precision.

Hour = 5

Truncate to hour precision.

Day = 6

Truncate to day precision.

Implementations

impl TimeUnit

pub fn format_pattern(self) -> &'static str

Formats the given time unit, truncating the time if needed.

pub fn duration_convert(self, duration: Duration) -> u64

Converts a duration to the requested time unit.

Arguments

• duration - the duration to convert.

Returns

The integer representation of the converted duration.

pub fn as_nanos(self, duration: u64) -> u64

Converts a duration in the given unit to nanoseconds.

Arguments

• duration - the duration to convert.

Returns

The integer representation of the nanosecond duration.

Trait Implementations

impl Clone for TimeUnit

fn clone(&self) -> TimeUnit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<UT> ConvertError<UT> for TimeUnit

fn try_convert_unexpected_callback_error( e: UnexpectedUniFFICallbackError, ) -> Result<Self>

impl Debug for TimeUnit

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TimeUnit

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<UT> FfiConverter<UT> for TimeUnit

const TYPE_ID_META: MetadataBuffer

Type ID metadata, serialized into a MetadataBuffer.

type FfiType = RustBuffer

The low-level type used for passing values of this type over the FFI.

fn lower(v: Self) -> RustBuffer

Lower a rust value of the target type, into an FFI value of type Self::FfiType.

fn try_lift(buf: RustBuffer) -> Result<Self>

Lift a rust value of the target type, from an FFI value of type Self::FfiType.

fn write(obj: Self, buf: &mut Vec<u8>)

Write a rust value into a buffer, to send over the FFI in serialized form.

fn try_read(buf: &mut &[u8]) -> Result<Self>

Read a rust value from a buffer, received over the FFI in serialized form.

impl<UT> Lift<UT> for TimeUnit

type FfiType = <TimeUnit as FfiConverter<UT>>::FfiType

fn try_lift(v: Self::FfiType) -> Result<Self>

fn try_read(buf: &mut &[u8]) -> Result<Self>

fn try_lift_from_rust_buffer(v: RustBuffer) -> Result<Self, Error>

Convenience method

impl<UT> LiftRef<UT> for TimeUnit

type LiftType = TimeUnit

impl<UT> LiftReturn<UT> for TimeUnit

type ReturnType = <TimeUnit as Lift<UT>>::FfiType

FFI return type for trait interfaces

fn try_lift_successful_return(v: Self::ReturnType) -> Result<Self>

Lift a successfully returned value from a trait interface

fn lift_foreign_return( ffi_return: Self::ReturnType, call_status: RustCallStatus, ) -> Self

Lift a foreign returned value from a trait interface

fn lift_error(_buf: RustBuffer) -> Self

Lift a Rust value for a callback interface method error result

fn handle_callback_unexpected_error(e: UnexpectedUniFFICallbackError) -> Self

Lift a Rust value for an unexpected callback interface error

impl<UT> Lower<UT> for TimeUnit

type FfiType = <TimeUnit as FfiConverter<UT>>::FfiType

fn lower(obj: Self) -> Self::FfiType

fn write(obj: Self, buf: &mut Vec<u8>)

fn lower_into_rust_buffer(obj: Self) -> RustBuffer

Convenience method

impl<UT> LowerError<UT> for TimeUnit

fn lower_error(obj: Self) -> RustBuffer

Lower this value for scaffolding function return

impl<UT> LowerReturn<UT> for TimeUnit

type ReturnType = <TimeUnit as Lower<UT>>::FfiType

The type that should be returned by scaffolding functions for this type.

fn lower_return(v: Self) -> Result<Self::ReturnType, RustCallError>

Lower the return value from an scaffolding call

fn handle_failed_lift( error: LiftArgsError, ) -> Result<Self::ReturnType, RustCallError>

Lower the return value for failed argument lifts

impl MallocSizeOf for TimeUnit

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl PartialEq for TimeUnit

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

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

const 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 Serialize for TimeUnit

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<i32> for TimeUnit

Trait implementation for converting an integer value to a TimeUnit.

This is used in the FFI code.

Please note that values should match the ordering of the platform specific side of things (e.g. Kotlin implementation).

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<TimeUnit, Self::Error>

Performs the conversion.

impl<UT> TypeId<UT> for TimeUnit

const TYPE_ID_META: MetadataBuffer

impl Copy for TimeUnit

impl Eq for TimeUnit

impl StructuralPartialEq for TimeUnit