langchain.retrievers.self_query.mongodb_atlas.MongoDBAtlasTranslator¶

class langchain.retrievers.self_query.mongodb_atlas.MongoDBAtlasTranslator[source]¶

Translate Mongo internal query language elements to valid filters.

Attributes

allowed_comparators

Subset of allowed logical operators.

allowed_operators

Methods

__init__()

visit_comparison(comparison)

Translate a Comparison.

visit_operation(operation)

Translate an Operation.

visit_structured_query(structured_query)

Translate a StructuredQuery.
__init__()¶
visit_comparison(comparison: Comparison) → Dict[source]¶

Translate a Comparison.

visit_operation(operation: Operation) → Dict[source]¶

Translate an Operation.

visit_structured_query(structured_query: StructuredQuery) → Tuple[str, dict][source]¶

Translate a StructuredQuery.