Struct CatalogField 

pub struct CatalogField { /* private fields */ }

A single field in a catalog table schema.

Implementations

impl CatalogField

pub fn new( name: impl Into<String>, field_type: FieldType, nullable: bool, ) -> Self

Create a new catalog field.

pub fn name(&self) -> &str

The field name.

pub fn field_type(&self) -> &FieldType

The logical field type.

pub fn nullable(&self) -> bool

Whether the field is nullable.

pub fn to_arrow_field(&self) -> Field

Convert this field to an Arrow Field.

Trait Implementations

impl Clone for CatalogField

fn clone(&self) -> CatalogField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CatalogField

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

Formats the value using the given formatter.

impl Eq for CatalogField

impl PartialEq for CatalogField

fn eq(&self, other: &CatalogField) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CatalogField