Enum BackendName 

#[non_exhaustive]
pub enum BackendName {
    Pattern,
    Heuristic,
    Stacked,
    BertOnnx,
    GLiNEROnnx,
    NuNER,
    W2NER,
    GLiNERMultitask,
    GLiNERPoly,
    DeBERTaV3,
    ALBERT,
    TPLinker,
    CandleNER,
    GLiNERCandle,
    GLiNERMultitaskCandle,
    CorefResolver,
    UniversalNER,
}

Type-safe backend identifier.

Replaces string-based backend names with compile-time checked enum.

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.

Pattern

Pattern-based NER using regular expressions.

Heuristic

Heuristic NER using capitalization and context rules.

Stacked

Stacked NER combining Pattern and Heuristic backends.

BertOnnx

BERT-based NER via ONNX runtime.

GLiNEROnnx

GLiNER zero-shot NER via ONNX runtime.

NuNER

NuNER zero-shot NER via ONNX runtime.

W2NER

W2NER word-word relation NER via ONNX runtime.

GLiNERMultitask

GLiNER v2 zero-shot NER via ONNX runtime.

GLiNERPoly

GLiNER with polynomial attention via ONNX runtime.

DeBERTaV3

DeBERTa v3 NER via ONNX runtime.

ALBERT

ALBERT NER via ONNX runtime.

TPLinker

TPLinker relation extraction via ONNX runtime.

CandleNER

Candle-based NER (pure Rust inference).

GLiNERCandle

GLiNER via Candle (pure Rust inference).

GLiNERMultitaskCandle

GLiNER v2 via Candle (pure Rust inference).

CorefResolver

Coreference resolution backend.

UniversalNER

Universal NER supporting all entity types.

Implementations

impl BackendName

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

Get string representation of backend name.

Returns the canonical string identifier for this backend.

pub fn try_parse(s: &str) -> Option<Self>

Parse backend name from string.

Returns None if the string doesn’t match any known backend.

pub fn all_available() -> Vec<Self>

Get all available backends (based on enabled features).

Returns a vector of all BackendName variants that are available given the current feature flags.

Trait Implementations

impl Clone for BackendName

fn clone(&self) -> BackendName

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackendName

impl Debug for BackendName

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BackendName

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for BackendName

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

Formats the value using the given formatter.

impl Eq for BackendName

impl From<BackendName> for String

fn from(name: BackendName) -> Self

Converts to this type from the input type.

impl FromStr for BackendName

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for BackendName

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 PartialEq for BackendName

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

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BackendName