Enum blockchain::backend::DirectError

pub enum DirectError {
    InvalidOperation,
    IsGenesis,
    NotExist,
    Database(Box<dyn Error>),
}

Memory errors

Variants

InvalidOperation

Invalid operation.

IsGenesis

Trying to import a block that is genesis.

NotExist

Block trying to query does not exist in the backend.

Database(Box<dyn Error>)

Underlying database error.

Trait Implementations

impl From<Error> for DirectError

fn from(error: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(error: Error) -> Self

Performs the conversion.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

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

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