Enum mz_avro::schema::SchemaKind

pub enum SchemaKind {
    Null,
    Boolean,
    Int,
    Long,
    Float,
    Double,
    Bytes,
    String,
    Array,
    Map,
    Union,
    Record,
    Enum,
    Fixed,
    Unknown,
}

This type is used to simplify enum variant comparison between Schema and types::Value.

NOTE This type was introduced due to a limitation of mem::discriminant requiring a value be constructed in order to get the discriminant, which makes it difficult to implement a function that maps from Discriminant<Schema> -> Discriminant<Value>. Conversion into this intermediate type should be especially fast, as the number of enum variants is small, which should compile into a jump-table for the conversion.

Variants

Null

Boolean

Int

Long

Float

Double

Bytes

String

Array

Map

Union

Record

Enum

Fixed

Unknown

Implementations

impl SchemaKind

pub fn name(self) -> &'static str

Trait Implementations

impl Clone for SchemaKind

fn clone(&self) -> SchemaKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaKind

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

Formats the value using the given formatter.

impl<'a> From<&'a Schema> for SchemaKind

fn from(schema: &'a Schema) -> SchemaKind

Converts to this type from the input type.

impl<'a> From<&'a SchemaPiece> for SchemaKind

fn from(piece: &'a SchemaPiece) -> SchemaKind

Converts to this type from the input type.

impl<'a> From<SchemaNode<'a>> for SchemaKind

fn from(schema: SchemaNode<'a>) -> SchemaKind

Converts to this type from the input type.

impl Hash for SchemaKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for SchemaKind

fn cmp(&self, other: &SchemaKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for SchemaKind

fn eq(&self, other: &SchemaKind) -> 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 PartialOrd for SchemaKind

fn partial_cmp(&self, other: &SchemaKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for SchemaKind

impl Eq for SchemaKind

impl StructuralPartialEq for SchemaKind