Struct ColumnMeta 

pub struct ColumnMeta {
    pub name: String,
    pub datatype: ColumnType,
    pub rename: Option<String>,
    pub value_replacements: Vec<ValueReplacement>,
    pub datatype_mappings: Vec<DatatypeMapping>,
}

Fields

name: String

datatype: ColumnType

rename: Option<String>

value_replacements: Vec<ValueReplacement>

datatype_mappings: Vec<DatatypeMapping>

Implementations

impl ColumnMeta

pub fn has_mappings(&self) -> bool

pub fn output_name(&self) -> &str

pub fn matches_header(&self, header: &str) -> bool

pub fn apply_mappings_to_value(&self, value: &str) -> Result<Option<String>>

pub fn normalize_value<'a>(&self, value: &'a str) -> Cow<'a, str>

Trait Implementations

impl Clone for ColumnMeta

fn clone(&self) -> ColumnMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnMeta

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColumnMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ColumnMeta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.