Class: SyncCacheIntegrityProcessor

An operation processor that ensures that a cache's data is consistent and doesn't contain any dead references.

This is achieved by maintaining a mapping of reverse relationships for each record. When a record is removed, any references to it can also be identified and removed.

Hierarchy

• SyncOperationProcessor

  ↳ SyncCacheIntegrityProcessor

Constructors

constructor

• new SyncCacheIntegrityProcessor(accessor)

Parameters

Name	Type
accessor	SyncRecordAccessor

Inherited from

SyncOperationProcessor.constructor

Defined in

record-cache/src/sync-operation-processor.ts:27

Accessors

accessor

• get accessor(): SyncRecordAccessor

The SyncRecordAccessor that is monitored.

Returns

SyncRecordAccessor

Inherited from

SyncOperationProcessor.accessor

Defined in

record-cache/src/sync-operation-processor.ts:23

Methods

after

▸ after(operation): RecordOperation[]

Called before an operation has been applied.

Returns an array of operations to be applied AFTER the operation has been applied successfully.

Parameters

Name	Type
operation	RecordOperation

Returns

RecordOperation[]

Overrides

SyncOperationProcessor.after

Defined in

record-cache/src/operation-processors/sync-cache-integrity-processor.ts:23

---

before

▸ before(operation): RecordOperation[]

Called before an operation has been applied.

Returns an array of operations to be applied BEFORE the operation itself is applied.

Parameters

Name	Type
operation	RecordOperation

Returns

RecordOperation[]

Inherited from

SyncOperationProcessor.before

Defined in

record-cache/src/sync-operation-processor.ts:54

---

finally

▸ finally(operation): RecordOperation[]

Called after an operation and any related operations have been applied.

Returns an array of operations to be applied AFTER the operation itself and any operations returned from the after hook have been applied.

Parameters

Name	Type
operation	RecordOperation

Returns

RecordOperation[]

Overrides

SyncOperationProcessor.finally

Defined in

record-cache/src/operation-processors/sync-cache-integrity-processor.ts:68

---

immediate

▸ immediate(operation): void

Called immediately after an operation has been applied and before the patch event has been emitted (i.e. before any listeners have been notified that the operation was applied).

No operations may be returned.

Parameters

Name	Type
operation	RecordOperation

Returns

void

Inherited from

SyncOperationProcessor.immediate

Defined in

record-cache/src/sync-operation-processor.ts:75

---

reset

▸ reset(base?): void

Called when all the data in a cache has been reset.

If base is included, the cache is being reset to match a base cache.

Parameters

Name	Type
base?	SyncRecordAccessor

Returns

void

Inherited from

SyncOperationProcessor.reset

Defined in

record-cache/src/sync-operation-processor.ts:36

---

upgrade

▸ upgrade(): void

Allow the processor to perform an upgrade as part of a cache upgrade.

Returns

void

Inherited from

SyncOperationProcessor.upgrade

Defined in

record-cache/src/sync-operation-processor.ts:41

---

validate

▸ validate(operation): void

Validates an operation before processing it.

Parameters

Name	Type
operation	RecordOperation

Returns

void

Inherited from

SyncOperationProcessor.validate

Defined in

record-cache/src/sync-operation-processor.ts:46