Struct Comparison 

pub struct Comparison {
    pub comparator: Comparator,
    pub attribute: String,
    pub value: Value,
}

Comparison to a value.

Fields

comparator: Comparator

The comparator to use.

attribute: String

The attribute to compare.

value: Value

The value to compare to.

Implementations

impl Comparison

pub fn new( comparator: Comparator, attribute: impl Into<String>, value: impl Into<Value>, ) -> Self

Create a new Comparison.

Trait Implementations

impl Clone for Comparison

fn clone(&self) -> Comparison

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Comparison

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Comparison

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Expr for Comparison

fn expr_name(&self) -> &'static str

Returns the name of this expression type in snake_case.

fn accept<V: Visitor>(&self, visitor: &V) -> Result<V::Output>

Accept a visitor and return the result of visiting this expression.

impl From<Comparison> for FilterDirectiveEnum

fn from(comparison: Comparison) -> Self

Converts to this type from the input type.

impl Serialize for Comparison

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl FilterDirective for Comparison