Struct Mapping 

pub struct Mapping {
    pub config: Config,
    pub filters: Vec<FieldPath>,
    pub display: Vec<FieldPath>,
    /* private fields */
}

The config compiled for fast per-record extraction.

Fields

config: Config

filters: Vec<FieldPath>

display: Vec<FieldPath>

Implementations

impl Mapping

pub fn new(config: &Config) -> Result<Self>

pub fn has_id(&self) -> bool

pub fn has_group(&self) -> bool

pub fn has_date(&self) -> bool

pub fn title_paths(&self) -> &[FieldPath]

pub fn text_paths(&self) -> &[FieldPath]

pub fn is_empty_value(&self, s: &str) -> bool

Missing, blank, or a configured placeholder.

pub fn strings(&self, path: &FieldPath, record: &Value) -> Vec<String>

Present text values at path, placeholders dropped.

pub fn first(&self, paths: &[FieldPath], record: &Value) -> Option<String>

pub fn record_id(&self, record: &Value) -> Option<String>

pub fn date_of(&self, record: &Value) -> Option<String>

The record’s date, normalized when recognizable.

pub fn group_of(&self, record: &Value) -> (Option<String>, Option<String>)

pub fn prepare(&self, record: &Value) -> Prepared

Trait Implementations

impl Clone for Mapping

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mapping

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

Formats the value using the given formatter.