Enum splinter::registry::RegistryError

pub enum RegistryError {
    InvalidNode(InvalidNodeError),
    GeneralError {
        context: String,
        source: Option<Box<dyn Error + Send>>,
    },
}

Represents errors that occur with node registry operations

Variants

InvalidNode(InvalidNodeError)

A node was found to be invalid

GeneralError

A general error occurred in the node registry

Fields of GeneralError

context: Stringsource: Option<Box<dyn Error + Send>>

Implementations

impl RegistryError

pub fn general_error(context: &str) -> Self

Create a new NodeRegistryError::GeneralError with just a context string (no source error).

pub fn general_error_with_source(
    context: &str,
    err: Box<dyn Error + Send>
) -> Self

Create a new NodeRegistryError::GeneralError with a context string and a source error.

Trait Implementations

impl Debug for RegistryError

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

Formats the value using the given formatter.

impl Display for RegistryError

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

Formats the value using the given formatter.

impl Error for RegistryError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<InvalidNodeError> for RegistryError

fn from(err: InvalidNodeError) -> Self

Performs the conversion.