Class ServerEntityIndex

constructor

• new ServerEntityIndex(columns: ServerEntityColumns): ServerEntityIndex

  Parameters

  • columns: ServerEntityColumns

  Returns ServerEntityIndex

Readonlycolumns

Readonlysize

[iterator]

• "[iterator]"(): IterableIterator<[number, EntityMetadata]>

  Map-compatible iteration, in row (server emission) order.

  Returns IterableIterator<[number, EntityMetadata]>

entries

• entries(): IterableIterator<[number, EntityMetadata]>

  Returns IterableIterator<[number, EntityMetadata]>

forEach

• forEach(
      callback: (
          value: EntityMetadata,
          key: number,
          index: ServerEntityIndex,
      ) => void,
  ): void

  Map-compatible forEach, including the third (value, key, collection) argument — consumers written against a Map may destructure it.

  Parameters

  • callback: (value: EntityMetadata, key: number, index: ServerEntityIndex) => void

  Returns void

get

• get(expressId: number): EntityMetadata | undefined

  Map-compatible lookup; materializes the row object lazily.

  Parameters

  • expressId: number

  Returns EntityMetadata | undefined

has

• has(expressId: number): boolean

  Map-compatible existence check.

  Parameters

  • expressId: number

  Returns boolean

keys

• keys(): IterableIterator<number>

  Returns IterableIterator<number>

rowIndexOf

• rowIndexOf(expressId: number): number

  Row index into columns for an expressId, or -1 when absent.

  Parameters

  • expressId: number

  Returns number

values

• values(): IterableIterator<EntityMetadata>

  Returns IterableIterator<EntityMetadata>

StaticfromRows

• fromRows(rows: readonly EntityMetadata[]): ServerEntityIndex

  Build from row objects (tests / small in-memory models).

  Parameters

  • rows: readonly EntityMetadata[]

  Returns ServerEntityIndex