Struct RawCtxTableSpecBuilder 

pub struct RawCtxTableSpecBuilder { /* private fields */ }

Builder for table schemas assembled in host code.

Implementations

impl RawCtxTableSpecBuilder

pub fn new() -> Self

Begin a new table specification.

pub fn orient(self, orient: impl Into<String>) -> Self

Set the expected orientation (records, columns, …). Defaults to records.

pub fn column(self, column: RawCtxTableColumnBuilder) -> Self

Add a column definition to the schema (chainable).

pub fn add_column(&mut self, column: RawCtxTableColumnBuilder) -> &mut Self

Add a column definition to the schema in builder style (mutable).

pub fn build(self) -> RawCtxTableSpec

Finalise the table specification.

Trait Implementations

impl Clone for RawCtxTableSpecBuilder

fn clone(&self) -> RawCtxTableSpecBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RawCtxTableSpecBuilder

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

Formats the value using the given formatter.

impl Default for RawCtxTableSpecBuilder

fn default() -> RawCtxTableSpecBuilder

Returns the “default value” for a type.