Enum PayloadIndexKind 

#[non_exhaustive]
pub enum PayloadIndexKind {
    Equality,
    Range,
    Boolean,
}

Re-export the kind enum from nodedb-types so the on-disk snapshot and the DDL config wire format share a single definition. Storage kind for a payload bitmap index. Equality fields use a HashMap<key, bitmap> (O(1) lookup); Range fields use a BTreeMap for sorted range scans; Boolean is a low-cardinality equality variant.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Equality

Range

Boolean

Trait Implementations

impl Clone for PayloadIndexKind

fn clone(&self) -> PayloadIndexKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PayloadIndexKind

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

Formats the value using the given formatter.

impl Default for PayloadIndexKind

fn default() -> PayloadIndexKind

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PayloadIndexKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'__msgpack_de> FromMessagePack<'__msgpack_de> for PayloadIndexKind

fn read<R>(reader: &mut R) -> Result<PayloadIndexKind, Error>

where R: Read<'__msgpack_de>, PayloadIndexKind: Sized,

Reads the MessagePack representation of this value from the provided reader.

impl PartialEq for PayloadIndexKind

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

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 ToMessagePack for PayloadIndexKind

fn write<W>(&self, writer: &mut W) -> Result<(), Error>

where W: Write,

Writes the MessagePack representation of this value into the provided writer.

impl Copy for PayloadIndexKind

impl Eq for PayloadIndexKind

impl StructuralPartialEq for PayloadIndexKind