Visitor#
- class langchain_core.structured_query.Visitor[source]#
Defines interface for IR translation using a visitor pattern.
Attributes
allowed_comparators
Allowed comparators for the visitor.
allowed_operators
Allowed operators for the visitor.
Methods
visit_comparison
(comparison)Translate a Comparison.
visit_operation
(operation)Translate an Operation.
visit_structured_query
(structured_query)Translate a StructuredQuery.
- abstract visit_comparison(comparison: Comparison) Any [source]#
Translate a Comparison.
- Parameters:
comparison (Comparison) – Comparison to translate.
- Return type:
Any
- abstract visit_operation(operation: Operation) Any [source]#
Translate an Operation.
- Parameters:
operation (Operation) – Operation to translate.
- Return type:
Any
- abstract visit_structured_query(structured_query: StructuredQuery) Any [source]#
Translate a StructuredQuery.
- Parameters:
structured_query (StructuredQuery) – StructuredQuery to translate.
- Return type:
Any