Enum GraphError

pub enum GraphError {
    Arrow(ArrowError),
    DataFusion(DataFusionError),
    GraphConstruction(String),
    Algorithm(String),
    SqlParsing(String),
    InvalidParameter(String),
    NodeNotFound(String),
    EdgeNotFound(String, String),
    EmptyGraph,
    Io(Error),
    Serialization(Error),
}

Variants

Arrow(ArrowError)

DataFusion(DataFusionError)

GraphConstruction(String)

Algorithm(String)

SqlParsing(String)

InvalidParameter(String)

NodeNotFound(String)

EdgeNotFound(String, String)

EmptyGraph

Io(Error)

Serialization(Error)

Implementations

impl GraphError

pub fn graph_construction<S: Into<String>>(msg: S) -> Self

pub fn algorithm<S: Into<String>>(msg: S) -> Self

pub fn sql_parsing<S: Into<String>>(msg: S) -> Self

pub fn invalid_parameter<S: Into<String>>(msg: S) -> Self

pub fn node_not_found<S: Into<String>>(node_id: S) -> Self

Trait Implementations

impl Debug for GraphError

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

Formats the value using the given formatter.

impl Display for GraphError

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

Formats the value using the given formatter.

impl Error for GraphError

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<ArrowError> for GraphError

fn from(source: ArrowError) -> Self

Converts to this type from the input type.

impl From<DataFusionError> for GraphError

fn from(source: DataFusionError) -> Self

Converts to this type from the input type.

impl From<Error> for GraphError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for GraphError

fn from(source: Error) -> Self

Converts to this type from the input type.