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ProofBuilderError

poi_rs::builder

Enum ProofBuilderError 

Source 
#[non_exhaustive]
pub enum ProofBuilderError {
    MissingTarget,
    Source {
        source: SourceError,
    },
    TransactionNotFound {
        transaction_digest: TransactionDigest,
    },
    CheckpointNotFound {
        sequence_number: u64,
    },
    ObjectNotFound {
        object_id: ObjectId,
    },
    EventNotFound {
        event_id: EventID,
    },
    ObjectReferenceMismatch {
        object_id: ObjectId,
    },
    ObjectNotChangedByTransaction {
        object_id: ObjectId,
        transaction_digest: TransactionDigest,
    },
    TransactionMismatch {
        expected: TransactionDigest,
        actual: TransactionDigest,
    },
}
Expand description

Error returned when a proof cannot be constructed by ProofBuilder.

Variants (Non-exhaustive)§

This enum is marked as 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.
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MissingTarget

No proof target was selected before building.

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Source

The configured source failed while reading proof evidence.

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§source: SourceError

Underlying source failure.

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TransactionNotFound

The source did not return a requested transaction.

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§transaction_digest: TransactionDigest

Transaction digest that was not returned.

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CheckpointNotFound

The source did not return the checkpoint containing the transaction.

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§sequence_number: u64

Checkpoint sequence number that was not returned.

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ObjectNotFound

The source did not return a requested object.

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§object_id: ObjectId

Object ID that was not returned.

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EventNotFound

The requested event was not present in its transaction.

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§event_id: EventID

Event ID that was not present.

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ObjectReferenceMismatch

The returned object does not match the requested ID or transaction effects.

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§object_id: ObjectId

Requested object ID.

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ObjectNotChangedByTransaction

The selected transaction did not write a provable value for the requested object.

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§object_id: ObjectId

Requested object ID.

§transaction_digest: TransactionDigest

Transaction selected by the other proof targets.

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TransactionMismatch

The targets belong to different transactions.

Fields

§expected: TransactionDigest

Transaction selected by the first target.

§actual: TransactionDigest

Transaction selected by a conflicting target.

Trait Implementations§

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impl Debug for ProofBuilderError

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

Formats the value using the given formatter. Read more
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impl Display for ProofBuilderError

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

Formats the value using the given formatter. Read more
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impl Error for ProofBuilderError

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
1.0.0 · Source§

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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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. Read more

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