Enum RollbackAccounts 

pub enum RollbackAccounts {
    FeePayerOnly {
        fee_payer: KeyedAccountSharedData,
    },
    SameNonceAndFeePayer {
        nonce: KeyedAccountSharedData,
    },
    SeparateNonceAndFeePayer {
        nonce: KeyedAccountSharedData,
        fee_payer: KeyedAccountSharedData,
    },
}

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Captured account state used to rollback account state for nonce and fee payer accounts after a failed executed transaction.

Variants

FeePayerOnly

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Fields

fee_payer: KeyedAccountSharedData

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

SameNonceAndFeePayer

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Fields

nonce: KeyedAccountSharedData

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

SeparateNonceAndFeePayer

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Fields

nonce: KeyedAccountSharedData

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

fee_payer: KeyedAccountSharedData

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Implementations

impl RollbackAccounts

pub fn fee_payer(&self) -> &KeyedAccountSharedData

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return a reference to the fee payer account.

pub fn count(&self) -> usize

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Number of accounts tracked for rollback

pub fn iter(&self) -> RollbackAccountsIter<'_>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Iterator over accounts tracked for rollback.

pub fn data_size(&self) -> usize

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Size of accounts tracked for rollback, used when calculating the actual cost of transaction processing in the cost model.

Trait Implementations

impl Clone for RollbackAccounts

fn clone(&self) -> RollbackAccounts

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RollbackAccounts

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

Formats the value using the given formatter.

impl<'a> IntoIterator for &'a RollbackAccounts

type Item = &'a (Address, AccountSharedData)

The type of the elements being iterated over.

type IntoIter = RollbackAccountsIter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for RollbackAccounts

fn eq(&self, other: &RollbackAccounts) -> 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 Eq for RollbackAccounts

impl StructuralPartialEq for RollbackAccounts