Enum LightstreamerError 

pub enum LightstreamerError {
    InvalidArgument(String),
    InvalidState(String),
    Connection(String),
    Subscription(String),
    Configuration(String),
    Protocol(String),
    Channel(String),
    Parse(String),
    Authentication(String),
    Network(String),
    Timeout(String),
    Lock(String),
}

Unified error type for the Lightstreamer client library.

This enum consolidates all error types that can occur during Lightstreamer operations, providing typed error handling throughout the library.

Variants

InvalidArgument(String)

An illegal or inappropriate argument was passed to a method.

InvalidState(String)

A method was invoked at an illegal or inappropriate time, or the object is in an inappropriate state.

Connection(String)

A connection-related error occurred.

Subscription(String)

A subscription-related error occurred.

Configuration(String)

A configuration-related error occurred.

Protocol(String)

A protocol-related error occurred during message parsing or handling.

Channel(String)

A channel communication error occurred.

Parse(String)

A parsing error occurred.

Authentication(String)

An authentication error occurred.

Network(String)

A network error occurred.

Timeout(String)

A timeout occurred.

Lock(String)

A lock acquisition error occurred.

Implementations

impl LightstreamerError

pub fn invalid_argument(msg: impl Into<String>) -> Self

Creates an invalid argument error.

pub fn invalid_state(msg: impl Into<String>) -> Self

Creates an invalid state error.

pub fn connection(msg: impl Into<String>) -> Self

Creates a connection error.

pub fn subscription(msg: impl Into<String>) -> Self

Creates a subscription error.

pub fn configuration(msg: impl Into<String>) -> Self

Creates a configuration error.

pub fn protocol(msg: impl Into<String>) -> Self

Creates a protocol error.

pub fn channel(msg: impl Into<String>) -> Self

Creates a channel error.

pub fn parse(msg: impl Into<String>) -> Self

Creates a parse error.

pub fn lock(msg: impl Into<String>) -> Self

Creates a lock error.

Trait Implementations

impl Clone for LightstreamerError

fn clone(&self) -> LightstreamerError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LightstreamerError

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

Formats the value using the given formatter.

impl Display for LightstreamerError

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

Formats the value using the given formatter.

impl Error for LightstreamerError

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<&str> for LightstreamerError

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<Box<dyn Error>> for LightstreamerError

fn from(e: Box<dyn Error>) -> Self

Converts to this type from the input type.

impl From<Box<dyn Error + Sync + Send>> for LightstreamerError

fn from(e: Box<dyn Error + Send + Sync>) -> Self

Converts to this type from the input type.

impl From<Error> for LightstreamerError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LightstreamerError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LightstreamerError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LightstreamerError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<ReconnectionError> for LightstreamerError

fn from(e: ReconnectionError) -> Self

Converts to this type from the input type.

impl From<SendError<SubscriptionRequest>> for LightstreamerError

fn from(e: SendError<SubscriptionRequest>) -> Self

Converts to this type from the input type.

impl From<String> for LightstreamerError

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<TrySendError<usize>> for LightstreamerError

fn from(e: TrySendError<usize>) -> Self

Converts to this type from the input type.

impl From<VarError> for LightstreamerError

fn from(e: VarError) -> Self

Converts to this type from the input type.

impl PartialEq for LightstreamerError

fn eq(&self, other: &LightstreamerError) -> 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 Eq for LightstreamerError

impl StructuralPartialEq for LightstreamerError