AccountCache

Extends

• Cache

Constructors

new AccountCache()

new AccountCache(opts): AccountCache

Parameters

• opts: CacheOpts

Returns

AccountCache

Overrides

Cache.constructor

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:27

Properties

_checkpoints

_checkpoints: number

Inherited from

Cache._checkpoints

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/cache.d.ts:4

---

_debug

_debug: Debugger

Inherited from

Cache._debug

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/cache.d.ts:3

---

_diffCache

_diffCache: Map<string, undefined | AccountCacheElement>[]

Diff cache collecting the state of the cache at the beginning of checkpoint height (respectively: before a first modification)

If the whole cache element is undefined (in contrast to the account), the element didn’t exist in the cache before.

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:26

---

_lruCache

_lruCache: undefined | LRUCache<string, AccountCacheElement, unknown>

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:15

---

_orderedMapCache

_orderedMapCache: undefined | OrderedMap<string, AccountCacheElement>

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:16

---

_stats

_stats: object

dels

dels: number

hits

hits: number

reads

reads: number

size

size: number

writes

writes: number

Inherited from

Cache._stats

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/cache.d.ts:5

Methods

_saveCachePreState()

_saveCachePreState(cacheKeyHex): void

Parameters

• cacheKeyHex: string

Returns

void

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:28

---

checkpoint()

checkpoint(): void

Marks current state of cache as checkpoint, which can later on be reverted or committed.

Returns

void

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:62

---

clear()

clear(): void

Clears cache.

Returns

void

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:82

---

commit()

commit(): void

Commits to current state of cache (no effect on trie).

Returns

void

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:57

---

del()

del(address): void

Marks address as deleted in cache.

Parameters

• address: EthjsAddress

Address

Returns

void

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:44

---

flush()

flush(): [string, AccountCacheElement][]

Flushes cache by returning accounts that have been modified or deleted and resetting the diff cache (at checkpoint height).

Returns

[string, AccountCacheElement][]

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:49

---

get()

get(address): undefined | AccountCacheElement

Returns the queried account or undefined if account doesn’t exist

Parameters

• address: EthjsAddress

Address of account

Returns

undefined | AccountCacheElement

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:39

---

put()

put(address, account, couldBeParitalAccount?): void

Puts account to cache under its address.

Parameters

• address: EthjsAddress

Address of account

• account: undefined | EthjsAccount

Account or undefined if account doesn’t exist in the trie

• couldBeParitalAccount?: boolean

Returns

void

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:34

---

revert()

revert(): void

Revert changes to cache last checkpoint (no effect on trie).

Returns

void

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:53

---

size()

size(): number

Returns the size of the cache

Returns

number

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:67

---

stats()

stats(reset?): object

Returns a dict with cache stats

Parameters

• reset?: boolean

Returns

object

dels

dels: number

hits

hits: number

reads

reads: number

size

size: number

writes

writes: number

Defined in

node_modules/.pnpm/@ethereumjs+statemanager@2.4.0/node_modules/@ethereumjs/statemanager/dist/esm/cache/account.d.ts:72