Enum Headers 

pub enum Headers {
    None,
    FirstRow,
    Keys,
    Explicit(Vec<String>),
    Mapping(Vec<(String, String)>),
}

Header specification for the table.

Variants

None

No headers.

FirstRow

Use the first row of the data as a header row.

Keys

Use the keys/index positions detected in the data source.

Explicit(Vec<String>)

Use explicitly provided header labels.

Mapping(Vec<(String, String)>)

Map column keys to header labels for dict-like rows.

Trait Implementations

impl Clone for Headers

fn clone(&self) -> Headers

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Headers

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

Formats the value using the given formatter.

impl Default for Headers

fn default() -> Headers

Returns the “default value” for a type.