Enum Operator

#[non_exhaustive]
pub enum Operator {
    Neg,
    Not,
    Or,
    And,
    Tco,
    Nco,
    Add,
    Sub,
    Mul,
    Div,
    Pow,
    Inc,
    Dec,
    Ext,
    Equal,
    Exact,
    NotEqual,
    AllEqual,
    AnyEqual,
    Like,
    NotLike,
    AllLike,
    AnyLike,
    Matches(Option<u8>),
    LessThan,
    LessThanOrEqual,
    MoreThan,
    MoreThanOrEqual,
    Contain,
    NotContain,
    ContainAll,
    ContainAny,
    ContainNone,
    Inside,
    NotInside,
    AllInside,
    AnyInside,
    NoneInside,
    Outside,
    Intersects,
    Knn(u32, Option<Distance>),
    Ann(u32, u32),
    Rem,
}

Binary operators.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Neg

Not

Or

And

Tco

Nco

Add

Sub

Mul

Div

Pow

Inc

Dec

Ext

Equal

Exact

NotEqual

AllEqual

AnyEqual

Like

NotLike

AllLike

AnyLike

Matches(Option<u8>)

LessThan

LessThanOrEqual

MoreThan

MoreThanOrEqual

Contain

NotContain

ContainAll

ContainAny

ContainNone

Inside

NotInside

AllInside

AnyInside

NoneInside

Outside

Intersects

Knn(u32, Option<Distance>)

Ann(u32, u32)

Rem

Implementations

impl Operator

pub fn precedence(&self) -> u8

Trait Implementations

impl Clone for Operator

fn clone(&self) -> Operator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Operator

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

Formats the value using the given formatter.

impl Default for Operator

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Operator

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Operator

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

Formats the value using the given formatter.

impl Hash for Operator

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 PartialEq for Operator

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

fn partial_cmp(&self, other: &Operator) -> 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 Revisioned for Operator

fn revision() -> u16

Returns the current revision of this type.

fn serialize_revisioned<W: Write>(&self, writer: &mut W) -> Result<(), Error>

Serializes the struct using the specficifed writer.

fn deserialize_revisioned<R: Read>(reader: &mut R) -> Result<Self, Error>

Deserializes a new instance of the struct from the specficifed reader.

fn type_id() -> TypeId

where Self: 'static,

Returns the type id of this type.

impl Serialize for Operator

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Operator

impl StructuralPartialEq for Operator