Struct CollectionId 

pub struct CollectionId(/* private fields */);

Unique identifier for a collection in the database.

CollectionId wraps a u64 and provides type safety to prevent accidentally using a collection ID where an entity or edge ID is expected.

Collections are named containers for entities with associated vector configurations. Each collection defines named vector spaces with their dimensions, distance metrics, and index configurations.

Example

use manifoldb_core::CollectionId;

let id = CollectionId::new(42);
assert_eq!(id.as_u64(), 42);
println!("{}", id); // Prints: CollectionId(42)

Implementations

impl CollectionId

pub const fn new(id: u64) -> CollectionId

Create a new CollectionId from a raw u64 value.

pub const fn as_u64(self) -> u64

Get the raw u64 value.

Trait Implementations

impl Clone for CollectionId

fn clone(&self) -> CollectionId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CollectionId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CollectionId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CollectionId

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

Formats the value using the given formatter.

impl From<u64> for CollectionId

fn from(id: u64) -> CollectionId

Converts to this type from the input type.

impl Hash for CollectionId

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

where __H: Hasher,

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 CollectionId

fn cmp(&self, other: &CollectionId) -> 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,

Restrict a value to a certain interval.

impl PartialEq for CollectionId

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

fn partial_cmp(&self, other: &CollectionId) -> 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 Serialize for CollectionId

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 Copy for CollectionId

impl Eq for CollectionId

impl StructuralPartialEq for CollectionId