Enum AttrVal

pub enum AttrVal {
    TimelineId(Box<TimelineId>),
    EventCoordinate(Box<EventCoordinate>),
    String(Cow<'static, str>),
    Integer(i64),
    BigInt(BigInt),
    Float(OrderedFloat<f64>),
    Bool(bool),
    Timestamp(Nanoseconds),
    LogicalTime(LogicalTime),
}

Variants

TimelineId(Box<TimelineId>)

EventCoordinate(Box<EventCoordinate>)

String(Cow<'static, str>)

Integer(i64)

BigInt(BigInt)

Float(OrderedFloat<f64>)

Bool(bool)

Timestamp(Nanoseconds)

LogicalTime(LogicalTime)

Implementations

impl AttrVal

pub fn attr_type(&self) -> AttrType

pub fn as_timeline_id(self) -> Result<TimelineId, WrongAttrTypeError>

pub fn as_event_coordinate(self) -> Result<EventCoordinate, WrongAttrTypeError>

pub fn as_string(self) -> Result<Cow<'static, str>, WrongAttrTypeError>

pub fn as_int(self) -> Result<i64, WrongAttrTypeError>

pub fn as_bigint(self) -> Result<i128, WrongAttrTypeError>

pub fn as_float(self) -> Result<f64, WrongAttrTypeError>

pub fn as_bool(self) -> Result<bool, WrongAttrTypeError>

pub fn as_timestamp(self) -> Result<Nanoseconds, WrongAttrTypeError>

pub fn as_logical_time(self) -> Result<LogicalTime, WrongAttrTypeError>

Trait Implementations

impl Clone for AttrVal

fn clone(&self) -> AttrVal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttrVal

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

Formats the value using the given formatter.

impl<'b> Decode<'b> for AttrVal

fn decode(d: &mut Decoder<'b>) -> Result<AttrVal, Error>

Decode a value using the given Decoder.

fn nil() -> Option<Self>

If possible, return a nil value of Self.

impl Display for AttrVal

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

Formats the value using the given formatter.

impl Encode for AttrVal

fn encode<W>( &self, e: &mut Encoder<W>, ) -> Result<(), Error<<W as Write>::Error>>

where W: Write,

Encode a value of this type using the given Encoder.

fn is_nil(&self) -> bool

Is this value of Self a nil value?

impl From<&String> for AttrVal

fn from(s: &String) -> AttrVal

Converts to this type from the input type.

impl From<&str> for AttrVal

fn from(s: &str) -> AttrVal

Converts to this type from the input type.

impl From<Cow<'static, str>> for AttrVal

fn from(s: Cow<'static, str>) -> AttrVal

Converts to this type from the input type.

impl From<EventCoordinate> for AttrVal

fn from(coord: EventCoordinate) -> AttrVal

Converts to this type from the input type.

impl From<LogicalTime> for AttrVal

fn from(lt: LogicalTime) -> AttrVal

Converts to this type from the input type.

impl From<Nanoseconds> for AttrVal

fn from(ns: Nanoseconds) -> AttrVal

Converts to this type from the input type.

impl From<String> for AttrVal

fn from(s: String) -> AttrVal

Converts to this type from the input type.

impl From<TimelineId> for AttrVal

fn from(timeline_id: TimelineId) -> AttrVal

Converts to this type from the input type.

impl From<Uuid> for AttrVal

fn from(u: Uuid) -> AttrVal

Converts to this type from the input type.

impl From<bool> for AttrVal

fn from(b: bool) -> AttrVal

Converts to this type from the input type.

impl From<f32> for AttrVal

fn from(f: f32) -> AttrVal

Converts to this type from the input type.

impl From<f64> for AttrVal

fn from(f: f64) -> AttrVal

Converts to this type from the input type.

impl From<i128> for AttrVal

fn from(i: i128) -> AttrVal

Converts to this type from the input type.

impl From<i16> for AttrVal

fn from(i: i16) -> AttrVal

Converts to this type from the input type.

impl From<i32> for AttrVal

fn from(i: i32) -> AttrVal

Converts to this type from the input type.

impl From<i64> for AttrVal

fn from(i: i64) -> AttrVal

Converts to this type from the input type.

impl From<i8> for AttrVal

fn from(i: i8) -> AttrVal

Converts to this type from the input type.

impl From<u16> for AttrVal

fn from(i: u16) -> AttrVal

Converts to this type from the input type.

impl From<u32> for AttrVal

fn from(i: u32) -> AttrVal

Converts to this type from the input type.

impl From<u64> for AttrVal

fn from(i: u64) -> AttrVal

Converts to this type from the input type.

impl From<u8> for AttrVal

fn from(i: u8) -> AttrVal

Converts to this type from the input type.

impl FromStr for AttrVal

type Err = Infallible

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<AttrVal, <AttrVal as FromStr>::Err>

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

impl Hash for AttrVal

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

where __H: Hasher,

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 AttrVal

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

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

fn partial_cmp(&self, other: &AttrVal) -> 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 TryFrom<AttrVal> for EventCoordinate

type Error = WrongAttrTypeError

The type returned in the event of a conversion error.

fn try_from( value: AttrVal, ) -> Result<EventCoordinate, <EventCoordinate as TryFrom<AttrVal>>::Error>

Performs the conversion.

impl TryFrom<AttrVal> for LogicalTime

type Error = WrongAttrTypeError

The type returned in the event of a conversion error.

fn try_from( value: AttrVal, ) -> Result<LogicalTime, <LogicalTime as TryFrom<AttrVal>>::Error>

Performs the conversion.

impl TryFrom<AttrVal> for Nanoseconds

type Error = WrongAttrTypeError

The type returned in the event of a conversion error.

fn try_from( value: AttrVal, ) -> Result<Nanoseconds, <Nanoseconds as TryFrom<AttrVal>>::Error>

Performs the conversion.

impl TryFrom<AttrVal> for TimelineId

type Error = WrongAttrTypeError

The type returned in the event of a conversion error.

fn try_from( value: AttrVal, ) -> Result<TimelineId, <TimelineId as TryFrom<AttrVal>>::Error>

Performs the conversion.

impl TryFrom<AttrVal> for i128

type Error = WrongAttrTypeError

The type returned in the event of a conversion error.

fn try_from(value: AttrVal) -> Result<i128, <i128 as TryFrom<AttrVal>>::Error>

Performs the conversion.

impl Eq for AttrVal

impl StructuralPartialEq for AttrVal