Enum Condition 

pub enum Condition {
    And(Vec<Condition>),
    Or(Vec<Condition>),
    Not(Box<Condition>),
    Leaf(Filter),
}

A boolean combination of filters. Leaf is a single comparison; And/Or combine sub-conditions; Not negates one. This is the general form of a WHERE clause; a pure AND of leaves is represented directly as RecallStatement.filters instead, so the common case needs no tree walk.

Variants

And(Vec<Condition>)

Or(Vec<Condition>)

Not(Box<Condition>)

Leaf(Filter)

Trait Implementations

impl Clone for Condition

fn clone(&self) -> Condition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Condition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Condition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Condition

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Condition

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 Condition