Class: SubQuestionQueryEngine
SubQuestionQueryEngine decomposes a question into subquestions and then
Extends
Implements
BaseQueryEngine
Constructors
new SubQuestionQueryEngine()
new SubQuestionQueryEngine(
init
):SubQuestionQueryEngine
Parameters
• init
• init.queryEngineTools: BaseTool
<any
>[]
• init.questionGen: BaseQuestionGenerator
• init.responseSynthesizer: BaseSynthesizer
Returns
Overrides
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:32
Properties
metadatas
metadatas:
ToolMetadata
[]
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:30
queryEngines
queryEngines:
BaseTool
<any
>[]
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:29
questionGen
questionGen:
BaseQuestionGenerator
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:28
responseSynthesizer
responseSynthesizer:
BaseSynthesizer
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:27
Methods
_getPromptModules()
protected
_getPromptModules():Record
<string
,any
>
Returns
Record
<string
, any
>
Overrides
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:46
_getPrompts()
protected
_getPrompts():PromptsDict
Returns
PromptsDict
Inherited from
Defined in
packages/llamaindex/src/prompts/Mixin.ts:79
_updatePrompts()
protected
_updatePrompts(promptsDict
):void
Parameters
• promptsDict: PromptsDict
Returns
void
Inherited from
Defined in
packages/llamaindex/src/prompts/Mixin.ts:87
getPrompts()
getPrompts():
PromptsDict
Returns all prompts from the mixin and its modules
Returns
PromptsDict
Inherited from
Defined in
packages/llamaindex/src/prompts/Mixin.ts:27
query()
query(query, stream)
query(
query
,stream
):Promise
<AsyncIterable
<EngineResponse
>>
Parameters
• query: QueryType
• stream: true
Returns
Promise
<AsyncIterable
<EngineResponse
>>
Implementation of
BaseQueryEngine.query
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:76
query(query, stream)
query(
query
,stream
?):Promise
<EngineResponse
>
Parameters
• query: QueryType
• stream?: false
Returns
Promise
<EngineResponse
>
Implementation of
BaseQueryEngine.query
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:77
updatePrompts()
updatePrompts(
promptsDict
):void
Updates the prompts in the mixin and its modules
Parameters
• promptsDict: PromptsDict
Returns
void
Inherited from
Defined in
packages/llamaindex/src/prompts/Mixin.ts:48
validatePrompts()
validatePrompts(
promptsDict
,moduleDict
):void
Validates the prompt keys and module keys
Parameters
• promptsDict: PromptsDict
• moduleDict: ModuleDict
Returns
void
Inherited from
Defined in
packages/llamaindex/src/prompts/Mixin.ts:10
fromDefaults()
static
fromDefaults(init
):SubQuestionQueryEngine
Parameters
• init
• init.queryEngineTools: BaseTool
<any
>[]
• init.questionGen?: BaseQuestionGenerator
• init.responseSynthesizer?: BaseSynthesizer
• init.serviceContext?: ServiceContext
Returns
Defined in
packages/llamaindex/src/engines/query/SubQuestionQueryEngine.ts:53