Enum IndexValue 

pub enum IndexValue {
    Timestamp(DateTime<Utc>),
    Int64(i64),
    UInt64(u64),
}

A value in one of the supported ordered-index domains.

Variants

Timestamp(DateTime<Utc>)

UTC timestamp value.

Int64(i64)

Signed 64-bit integer value.

UInt64(u64)

Unsigned 64-bit integer value.

Implementations

impl IndexValue

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

Stable user-facing domain name.

pub fn compare(&self, other: &Self) -> Result<Ordering, IndexValueError>

Compare two values in the same ordered domain.

Errors

Returns IndexValueError::DomainMismatch for cross-domain values.

pub fn validate_kind(&self, kind: &IndexKind) -> Result<(), IndexValueError>

Validate that this value belongs to kind.

Errors

Returns IndexValueError::KindMismatch when the domains differ.

Trait Implementations

impl Clone for IndexValue

fn clone(&self) -> IndexValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IndexValue

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for IndexValue

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

Formats the value using the given formatter.

impl Eq for IndexValue

impl From<DateTime<Utc>> for IndexValue

fn from(value: DateTime<Utc>) -> Self

Converts to this type from the input type.

impl From<i64> for IndexValue

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<u64> for IndexValue

fn from(value: u64) -> Self

Converts to this type from the input type.

impl PartialEq for IndexValue

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for IndexValue

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for IndexValue