Enum LangExtractError 

pub enum LangExtractError {
    ConfigurationError(String),
    InferenceError {
        message: String,
        provider: Option<String>,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    InvalidInput(String),
    NetworkError(Error),
    ParsingError(String),
    IoError(Error),
    SerializationError(String),
    ProcessingError(String),
    TokenizationError(String),
    ChunkingError(String),
    VisualizationError(String),
    UnexpectedError(String),
}

Base error type for all LangExtract operations

This enum covers all possible error conditions that can occur during text extraction and processing.

Variants

ConfigurationError(String)

Configuration-related errors (missing API keys, invalid model IDs, etc.)

InferenceError

Runtime inference errors (API failures, network issues, etc.)

Fields

message: String

provider: Option<String>

source: Option<Box<dyn Error + Send + Sync>>

InvalidInput(String)

Invalid input provided to the library

NetworkError(Error)

Network-related errors (URL download failures, etc.)

ParsingError(String)

JSON/YAML parsing errors

IoError(Error)

I/O errors (file operations, etc.)

SerializationError(String)

Serialization/deserialization errors

ProcessingError(String)

Text processing errors (chunking, alignment, etc.)

TokenizationError(String)

Tokenization errors

ChunkingError(String)

Chunking errors

VisualizationError(String)

Visualization errors

UnexpectedError(String)

Generic error for unexpected conditions

Implementations

impl LangExtractError

pub fn configuration<S: Into<String>>(message: S) -> Self

Create a new configuration error

pub fn inference<S: Into<String>>( message: S, provider: Option<String>, source: Option<Box<dyn Error + Send + Sync>>, ) -> Self

Create a new inference error with provider information

pub fn inference_simple<S: Into<String>>(message: S) -> Self

Create a new inference error without provider information

pub fn invalid_input<S: Into<String>>(message: S) -> Self

Create a new invalid input error

pub fn parsing<S: Into<String>>(message: S) -> Self

Create a new parsing error

pub fn serialization<S: Into<String>>(message: S) -> Self

Create a new serialization error

pub fn processing<S: Into<String>>(message: S) -> Self

Create a new processing error

pub fn tokenization<S: Into<String>>(message: S) -> Self

Create a new tokenization error

pub fn chunking<S: Into<String>>(message: S) -> Self

Create a new chunking error

pub fn visualization<S: Into<String>>(message: S) -> Self

Create a new visualization error

pub fn unexpected<S: Into<String>>(message: S) -> Self

Create a new unexpected error

pub fn provider(&self) -> Option<&str>

Get the provider name if this is an inference error

pub fn is_configuration_error(&self) -> bool

Check if this error is related to configuration

pub fn is_inference_error(&self) -> bool

Check if this error is related to inference

pub fn is_network_error(&self) -> bool

Check if this error is related to network issues

pub fn is_parsing_error(&self) -> bool

Check if this error is related to parsing

Trait Implementations

impl Debug for LangExtractError

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

Formats the value using the given formatter.

impl Display for LangExtractError

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

Formats the value using the given formatter.

impl Error for LangExtractError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for LangExtractError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LangExtractError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LangExtractError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LangExtractError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LangExtractError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<InferenceError> for LangExtractError

fn from(err: InferenceError) -> Self

Converts to this type from the input type.

impl From<ResolverError> for LangExtractError

fn from(err: ResolverError) -> Self

Converts to this type from the input type.

impl From<TemplateError> for LangExtractError

fn from(err: TemplateError) -> Self

Converts to this type from the input type.