RouterQueryEngine

Defined in: llamaindex/src/engines/query/RouterQueryEngine.ts:52

A query engine that uses multiple query engines and selects the best one.

Extends

• BaseQueryEngine

Constructors

new RouterQueryEngine()

new RouterQueryEngine(init): RouterQueryEngine

Defined in: llamaindex/src/engines/query/RouterQueryEngine.ts:59

Parameters

init

selector

BaseSelector

queryEngineTools

RouterQueryEngineTool[]

summarizer?

BaseSynthesizer

verbose?

boolean

Returns

RouterQueryEngine

Overrides

BaseQueryEngine.constructor

Methods

_query()

_query(strOrQueryBundle, stream?): Promise<EngineResponse>

Defined in: llamaindex/src/engines/query/RouterQueryEngine.ts:77

Parameters

strOrQueryBundle

QueryType

stream?

boolean

Returns

Promise<EngineResponse>

Overrides

BaseQueryEngine._query

---

_getPrompts()

protected _getPrompts(): object

Defined in: llamaindex/src/engines/query/RouterQueryEngine.ts:91

Returns

object

Overrides

BaseQueryEngine._getPrompts

---

_updatePrompts()

protected _updatePrompts(): void

Defined in: llamaindex/src/engines/query/RouterQueryEngine.ts:95

Returns

void

Overrides

BaseQueryEngine._updatePrompts

---

_getPromptModules()

protected _getPromptModules(): object

Defined in: llamaindex/src/engines/query/RouterQueryEngine.ts:97

Return a dictionary of sub-modules within the current module that also implement PromptMixin (so that their prompts can also be get/set).

Can be blank if no sub-modules.

Returns

object

selector

selector: BaseSelector

summarizer

summarizer: BaseSynthesizer

Overrides

BaseQueryEngine._getPromptModules

---

fromDefaults()

static fromDefaults(init): RouterQueryEngine

Defined in: llamaindex/src/engines/query/RouterQueryEngine.ts:104

Parameters

init

queryEngineTools

RouterQueryEngineTool[]

selector?

BaseSelector

summarizer?

BaseSynthesizer

verbose?

boolean

Returns

RouterQueryEngine