Struct FieldMapping 

pub struct FieldMapping {
    pub unified_field: &'static str,
    pub source_paths: &'static [&'static str],
    pub transform: Transform,
    pub nullable: bool,
}

Mapping from raw exchange JSON field to unified field.

Fields

unified_field: &'static str

Target field in Market

source_paths: &'static [&'static str]

Source path(s) in raw JSON (fallback chain)

transform: Transform

Transformation to apply

nullable: bool

Whether field can be null

Trait Implementations

impl Clone for FieldMapping

fn clone(&self) -> FieldMapping

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldMapping

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

Formats the value using the given formatter.