Enum StampError 

#[non_exhaustive]
pub enum StampError {
    OwnerMismatch {
        expected: Address,
        actual: Address,
    },
    InvalidIndex,
    BucketMismatch,
    BatchNotFound(BatchId),
    BatchNotUsable {
        created: u64,
        current: u64,
        threshold: u64,
    },
    BatchExpired {
        value: u128,
        total_amount: u128,
    },
    InvalidData(&'static str),
    BucketFull {
        bucket: u32,
        capacity: u32,
    },
    InvalidSignature,
    Chunk(&'static str),
}

Errors that can occur when working with stamps.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

OwnerMismatch

The owner recovered from the signature doesn’t match the batch owner.

Fields

expected: Address

The expected owner address.

actual: Address

The actual owner recovered from the signature.

InvalidIndex

The stamp index exceeds the maximum allowed for the batch depth.

BucketMismatch

The chunk address doesn’t match the expected collision bucket.

BatchNotFound(BatchId)

The batch was not found.

BatchNotUsable

The batch is not yet usable (needs more confirmations).

Fields

created: u64

Block when batch was created.

current: u64

Current block number.

threshold: u64

Required confirmations.

BatchExpired

The batch has expired.

Fields

value: u128

Current batch value.

total_amount: u128

Total amount consumed.

InvalidData(&'static str)

Invalid stamp data format.

BucketFull

The batch bucket is full and cannot accept more chunks.

Fields

bucket: u32

The bucket that is full.

capacity: u32

Maximum capacity of the bucket.

InvalidSignature

Signature verification failed.

Chunk(&'static str)

A chunk operation in nectar-primitives failed (for example decoding or address verification of the chunk half of a stamped chunk).

The variant carries a &'static str context rather than embedding the underlying nectar_primitives::PrimitivesError: StampError is Clone, PartialEq and Eq, whereas PrimitivesError is none of these (it carries std::io::Error among others), and this crate is no_std without alloc, so an owned String message is not available either.

Trait Implementations

impl Clone for StampError

fn clone(&self) -> StampError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StampError

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

Formats the value using the given formatter.

impl Display for StampError

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

Formats the value using the given formatter.

impl Eq for StampError

impl Error for StampError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for StampError

fn eq(&self, other: &StampError) -> 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 StructuralPartialEq for StampError