Class MemoryStore<V>

Store based on memory

MemoryStore

Implements

Type Parameters

V

Implements

Store<V>

Index

Constructors

Properties

nodesMap operationCache valuesMap

Methods

clear clearPrepareOperationCache commit getNodes getRoot getValue getValuesMap prepareDelNodes prepareDelValue preparePutNodes preparePutValue prepareUpdateRoot

Constructors

constructor

new MemoryStore<V>(): MemoryStore<V>
Creates an instance of MemoryStore.
Type Parameters
- V
Returns MemoryStore<V>
Memberof
MemoryStore
- Defined in src/lib/store/memory_store.ts:38

Properties

`Protected` nodesMap

nodesMap: Map<string, Field[]>

`Protected` operationCache

operationCache: {
    k: string;
    opType: OperationType;
    setType: SetType;
    v: any;
}[]

Type declaration

k: string
opType: OperationType
setType: SetType
v: any

`Protected` valuesMap

valuesMap: Map<string, V>

Methods

clear

clear(): Promise<void>
Clear the store.

Returns Promise<void>
{Promise}

Memberof
MemoryStore
Implementation of Store.clear
- Defined in src/lib/store/memory_store.ts:220

clearPrepareOperationCache

clearPrepareOperationCache(): void
Clear all prepare operation cache.

Returns void
Memberof
MemoryStore
Implementation of Store.clearPrepareOperationCache
- Defined in src/lib/store/memory_store.ts:49

commit

commit(): Promise<void>
Use the commit() method to actually submit all prepare changes.

Returns Promise<void>
{Promise}

Memberof
MemoryStore
Implementation of Store.commit
- Defined in src/lib/store/memory_store.ts:186

getNodes

getNodes(key): Promise<Field[]>
Get nodes for a key. Error is thrown when a key that does not exist is being accessed.
Parameters
- key: Field
Returns Promise<Field[]>
{Promise<Field[]>}

Memberof
MemoryStore
Implementation of Store.getNodes
- Defined in src/lib/store/memory_store.ts:90

getRoot

getRoot(): Promise<Field>
Get the tree root. Error is thrown when the root does not exist.

Returns Promise<Field>
{Promise}

Memberof
MemoryStore
Implementation of Store.getRoot
- Defined in src/lib/store/memory_store.ts:59

getValue

getValue(path): Promise<V>
Get the value for a key. Error is thrown when a key that does not exist is being accessed.
Parameters
- path: Field
Returns Promise<V>
{Promise}

Memberof
MemoryStore
Implementation of Store.getValue
- Defined in src/lib/store/memory_store.ts:138

getValuesMap

getValuesMap(): Promise<Map<string, V>>
Get values map, key is Field.toString().

Returns Promise<Map<string, V>>
{Promise<Map<string, V>>}

Memberof
MemoryStore
Implementation of Store.getValuesMap
- Defined in src/lib/store/memory_store.ts:231

prepareDelNodes

prepareDelNodes(key): void
Prepare delete nodes for a key. Use the commit() method to actually submit changes.
Parameters
- key: Field
Returns void
Memberof
MemoryStore
Implementation of Store.prepareDelNodes
- Defined in src/lib/store/memory_store.ts:122

prepareDelValue

prepareDelValue(path): void
Prepare delete the value for a key. Use the commit() method to actually submit changes.
Parameters
- path: Field
Returns void
Memberof
MemoryStore
Implementation of Store.prepareDelValue
- Defined in src/lib/store/memory_store.ts:171

preparePutNodes

preparePutNodes(key, value): void
Prepare put nodes for a key. Use the commit() method to actually submit changes.
Parameters
- key: Field
- value: Field[]
Returns void
Memberof
MemoryStore
Implementation of Store.preparePutNodes
- Defined in src/lib/store/memory_store.ts:107

preparePutValue

preparePutValue(path, value): void
Prepare put the value for a key. Use the commit() method to actually submit changes.
Parameters
- path: Field
- value: V
Returns void
Memberof
MemoryStore
Implementation of Store.preparePutValue
- Defined in src/lib/store/memory_store.ts:156

prepareUpdateRoot

prepareUpdateRoot(root): void
Prepare update the root. Use the commit() method to actually submit changes.
Parameters
- root: Field
Returns void
Memberof
MemoryStore
Implementation of Store.prepareUpdateRoot
- Defined in src/lib/store/memory_store.ts:74