Struct FieldSpec 

pub struct FieldSpec {
    pub name: String,
    pub dtype: String,
    pub nullable: bool,
}

One field in a WireSchema.

dtype is a free-form string for 0.1.0. Common values mirror Arrow logical types, for example: i32, i64, u32, u64, f32, f64, bool, string, large_string, categorical32, datetime[ms].

Fields

name: String

dtype: String

nullable: bool

Implementations

impl FieldSpec

pub fn new(name: impl Into<String>, dtype: impl Into<String>) -> FieldSpec

pub fn nullable(self, nullable: bool) -> FieldSpec

Trait Implementations

impl Clone for FieldSpec

fn clone(&self) -> FieldSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldSpec

fn deserialize<__D>( __deserializer: __D, ) -> Result<FieldSpec, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FieldSpec

fn eq(&self, other: &FieldSpec) -> 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 Serialize for FieldSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FieldSpec