Struct frame_support::dispatch::ErrorMetadata

pub struct ErrorMetadata {
    pub name: DecodeDifferent<&'static str, String>,
    pub documentation: DecodeDifferent<&'static [&'static str], Vec<String>>,
}

All the metadata about a module error.

Fields

name: DecodeDifferent<&'static str, String>

documentation: DecodeDifferent<&'static [&'static str], Vec<String>>

Trait Implementations

impl Clone for ErrorMetadata

fn clone(&self) -> ErrorMetadata

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorMetadata

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

Formats the value using the given formatter.

impl Decode for ErrorMetadata

fn decode<DecIn>(input: &mut DecIn) -> Result<ErrorMetadata, Error> where
    DecIn: Input, 

Attempt to deserialise the value from input.

impl Encode for ErrorMetadata

fn encode_to<EncOut>(&self, dest: &mut EncOut) where
    EncOut: Output, 

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>

Convert self to an owned vector.

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

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

impl EncodeLike<ErrorMetadata> for ErrorMetadata

impl Eq for ErrorMetadata

impl PartialEq<ErrorMetadata> for ErrorMetadata

fn eq(&self, other: &ErrorMetadata) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ErrorMetadata) -> bool

This method tests for !=.

impl Serialize for ErrorMetadata

fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.