Struct iceberg_rust::spec::schema::Schema

pub struct Schema { /* private fields */ }

Names and types of fields in a table.

Implementations

impl Schema

Auto-generated by derive_getters::Getters.

pub fn schema_id(&self) -> &i32

Identifier of the schema

pub fn identifier_field_ids(&self) -> &Option<Vec<i32>>

Set of primitive fields that identify rows in a table.

pub fn fields(&self) -> &StructType

The struct fields

impl Schema

pub fn builder() -> SchemaBuilder

Methods from Deref<Target = StructType>

pub fn get(&self, index: usize) -> Option<&StructField>

Get structfield with certain id

pub fn get_name(&self, name: &str) -> Option<&StructField>

Get structfield with certain name

pub fn len(&self) -> usize

pub fn iter(&self) -> Iter<'_, StructField>

Trait Implementations

impl Clone for Schema

fn clone(&self) -> Schema

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Schema

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

Formats the value using the given formatter.

impl Deref for Schema

type Target = StructType

The resulting type after dereferencing.

fn deref(&self) -> &<Schema as Deref>::Target

Dereferences the value.

impl<'de> Deserialize<'de> for Schema

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Schema> for SchemaV1

fn from(value: Schema) -> SchemaV1

Converts to this type from the input type.

impl From<Schema> for SchemaV2

fn from(value: Schema) -> SchemaV2

Converts to this type from the input type.

impl PartialEq for Schema

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Schema

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 TryFrom<SchemaV1> for Schema

type Error = Error

The type returned in the event of a conversion error.

fn try_from( value: SchemaV1 ) -> Result<Schema, <Schema as TryFrom<SchemaV1>>::Error>

Performs the conversion.

impl TryFrom<SchemaV2> for Schema

type Error = Error

The type returned in the event of a conversion error.

fn try_from( value: SchemaV2 ) -> Result<Schema, <Schema as TryFrom<SchemaV2>>::Error>

Performs the conversion.

impl Eq for Schema

impl StructuralPartialEq for Schema