Enum HeaderChainError

pub enum HeaderChainError {
    UnknownHeader,
    StorageProof(StorageProofError),
}

Header chain error.

Variants

UnknownHeader

Header with given hash is missing from the chain.

StorageProof(StorageProofError)

Error generated by the storage_proof module.

Trait Implementations

impl Clone for HeaderChainError

fn clone(&self) -> HeaderChainError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderChainError

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

Formats the value using the given formatter.

impl Decode for HeaderChainError

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

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

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 HeaderChainError

fn size_hint(&self) -> usize

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

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

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

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.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl PalletError for HeaderChainError

const MAX_ENCODED_SIZE: usize = 2usize

The maximum encoded size for the implementing type.

impl PartialEq for HeaderChainError

fn eq(&self, other: &HeaderChainError) -> 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 TypeInfo for HeaderChainError

type Identity = HeaderChainError

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl DecodeWithMemTracking for HeaderChainError

impl EncodeLike for HeaderChainError

impl Eq for HeaderChainError

impl StructuralPartialEq for HeaderChainError