Struct EvalClause

pub struct EvalClause {
    pub condition: Option<Expression>,
    pub expression: Expression,
    pub pacing: PacingType,
}

Information on an eval clause of a stream

Fields

condition: Option<Expression>

The expression of this stream needs to be evaluated whenever this condition evaluates to True.

expression: Expression

The evaluation expression of this stream, defining the returned and accessed value.

pacing: PacingType

The eval pacing of the stream, combining the condition and expr pacings of the clause.

Trait Implementations

impl Clone for EvalClause

fn clone(&self) -> EvalClause

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EvalClause

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EvalClause

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for EvalClause

fn eq(&self, other: &EvalClause) -> 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 Serialize for EvalClause

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 EvalClause