Interface: BaseRetriever

Retrievers retrieve the nodes that most closely match our query in similarity.

Implemented by

• LlamaCloudRetriever
• SummaryIndexLLMRetriever
• SummaryIndexRetriever
• VectorIndexRetriever

Methods

getServiceContext

▸ getServiceContext(): ServiceContext

Returns

ServiceContext

Defined in

packages/core/src/Retriever.ts:14

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retrieve

▸ retrieve(query, parentEvent?, preFilters?): Promise<NodeWithScore<Metadata>[]>

Parameters

Name	Type
query	string
parentEvent?	Event
preFilters?	unknown

Returns

Promise<NodeWithScore<Metadata>[]>

Defined in

packages/core/src/Retriever.ts:9