Struct casper_execution_engine::shared::execution_journal::ExecutionJournal

impl ExecutionJournal

pub fn new(inner: Vec<(Key, Transform)>) -> Self

Constructs a new ExecutionJournal.

pub fn is_empty(&self) -> bool

Whether the journal is empty.

pub fn len(&self) -> usize

How many transforms are recorded in the journal.

pub fn push(&mut self, entry: (Key, Transform))

Adds a transform to the journal.

pub fn iter(&self) -> impl Iterator<Item = &(Key, Transform)>

Returns an iterator over the journal entries.

Trait Implementations§

impl Clone for ExecutionJournal

fn clone(&self) -> ExecutionJournal

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

impl DataSize for ExecutionJournal

const IS_DYNAMIC: bool = true

If true, the type has a heap size that can vary at runtime, depending on the actual value.

const STATIC_HEAP_SIZE: usize = 0usize

The amount of space a value of the type always occupies. If IS_DYNAMIC is false, this is the total amount of heap memory occupied by the value. Otherwise this is a lower bound.

fn estimate_heap_size(&self) -> usize

Estimates the size of heap memory taken up by this value. Read more

impl Debug for ExecutionJournal

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

Formats the value using the given formatter. Read more

impl Default for ExecutionJournal

fn default() -> ExecutionJournal

Returns the “default value” for a type. Read more

impl Extend<(Key, Transform)> for ExecutionJournal

fn extend<I: IntoIterator<Item = (Key, Transform)>>(&mut self, iter: I)

Extends a collection with the contents of an iterator. Read more

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements. Read more

impl From<&ExecutionJournal> for ExecutionEffect

fn from(execution_journal: &ExecutionJournal) -> Self

Converts to this type from the input type.

impl From<ExecutionJournal> for AdditiveMap<Key, Transform>

fn from(journal: ExecutionJournal) -> Self

Converts to this type from the input type.

impl From<ExecutionJournal> for ExecutionEffect

fn from(execution_journal: ExecutionJournal) -> Self

Converts to this type from the input type.

impl From<ExecutionJournal> for ExecutionEffect

fn from(journal: ExecutionJournal) -> Self

Converts to this type from the input type.

impl IntoIterator for ExecutionJournal

type Item = (Key, Transform)

The type of the elements being iterated over.

type IntoIter = IntoIter<<ExecutionJournal as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

impl PartialEq for ExecutionJournal

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ExecutionJournal

impl StructuralEq for ExecutionJournal

impl StructuralPartialEq for ExecutionJournal

Auto Trait Implementations§

impl UnwindSafe for ExecutionJournal

Blanket Implementations§

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