Class: VectorStoreQATool

tools.VectorStoreQATool

Hierarchy

• Tool

  ↳ VectorStoreQATool

Implements

• VectorStoreTool

Constructors

constructor

• new VectorStoreQATool(name, description, fields)

Parameters

Name	Type
name	string
description	string
fields	VectorStoreTool

Overrides

Tool.constructor

Defined in

langchain/src/tools/vectorstore.ts:22

Properties

callbackManager

• callbackManager: CallbackManager

Inherited from

Tool.callbackManager

Defined in

langchain/src/tools/base.ts:13

---

chain

• chain: VectorDBQAChain

Defined in

langchain/src/tools/vectorstore.ts:20

---

description

• description: string

Overrides

Tool.description

Defined in

langchain/src/tools/vectorstore.ts:18

---

llm

• llm: BaseLanguageModel

Implementation of

VectorStoreTool.llm

Defined in

langchain/src/tools/vectorstore.ts:14

---

name

• name: string

Overrides

Tool.name

Defined in

langchain/src/tools/vectorstore.ts:16

---

returnDirect

• returnDirect: boolean = false

Inherited from

Tool.returnDirect

Defined in

langchain/src/tools/base.ts:44

---

vectorStore

• vectorStore: VectorStore

Implementation of

VectorStoreTool.vectorStore

Defined in

langchain/src/tools/vectorstore.ts:12

---

verbose

• verbose: boolean

Inherited from

Tool.verbose

Defined in

langchain/src/tools/base.ts:11

Methods

_call

▸ _call(input): Promise<string>

Parameters

Name	Type
input	string

Returns

Promise<string>

Overrides

Tool._call

Defined in

langchain/src/tools/vectorstore.ts:35

---

call

▸ call(arg, verbose?): Promise<string>

Parameters

Name	Type
arg	string
verbose?	boolean

Returns

Promise<string>

Inherited from

Tool.call

Defined in

langchain/src/tools/base.ts:22

---

getDescription

▸ Static getDescription(name, description): string

Parameters

Name	Type
name	string
description	string

Returns

string

Defined in

langchain/src/tools/vectorstore.ts:31