Struct sp_runtime::traits::LookupError

pub struct LookupError;

An error that indicates that a lookup failed.

Trait Implementations

impl Debug for LookupError

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

Formats the value using the given formatter.

impl Decode for LookupError

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn skip<I>(input: &mut I) -> Result<(), Error>where
    I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for LookupError

fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere
    F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<LookupError> for &'static str

fn from(_: LookupError) -> &'static str

Converts to this type from the input type.

impl From<LookupError> for DispatchError

fn from(_: LookupError) -> Self

Converts to this type from the input type.

impl From<LookupError> for TransactionValidityError

fn from(_: LookupError) -> Self

Converts to this type from the input type.

impl EncodeLike<LookupError> for LookupError