Enum ComputeRule 

pub enum ComputeRule {
    Concat(Vec<ParamExpr>),
    Format {
        template: String,
        args: Vec<ParamExpr>,
    },
    Extract {
        source: String,
        field: String,
    },
}

A transformation rule for computed parameters

Variants

Concat(Vec<ParamExpr>)

Concatenate strings

Format

Format a template string

Fields

template: String

args: Vec<ParamExpr>

Extract

Extract a field from a JSON value

Fields

source: String

field: String

Trait Implementations

impl Clone for ComputeRule

fn clone(&self) -> ComputeRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ComputeRule

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ComputeRule

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ComputeRule

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

where __S: Serializer,

Serialize this value into the given Serde serializer.