Enum bonsaidb::core::key::CompositeKind

pub enum CompositeKind {
    Option,
    Result,
    Tuple,
    Struct(Cow<'static, str>),
}

A description of the kind of a composite key.

Variants

Option

An Option, which always contains a single field.

Result

An Result, which reports two fields – the first for the Ok type, and the second for the Err type.

Tuple

A sequence of fields.

Struct(Cow<'static, str>)

A sequence of fields, identified by the fully qualified name. E.g., "std::time::SystemTime" is the value that the SystemTime’s KeyEncoding implementation reports.

Trait Implementations

impl Clone for CompositeKind

fn clone(&self) -> CompositeKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CompositeKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CompositeKind

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

Deserialize this value from the given Serde deserializer.

impl PartialEq<CompositeKind> for CompositeKind

fn eq(&self, other: &CompositeKind) -> 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 CompositeKind

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 Eq for CompositeKind

impl StructuralEq for CompositeKind

impl StructuralPartialEq for CompositeKind