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LangChain.js
LangChain.js
langchain
chains/query_constructor/ir
FilterDirective
Class FilterDirective
Abstract
Abstract class representing a filter directive. It extends the Expression class.
Hierarchy (
view full
)
Expression
FilterDirective
Comparison
Operation
Index
Constructors
constructor
Properties
expr
Name
Methods
accept
Constructors
constructor
new
Filter
Directive
(
)
:
FilterDirective
Returns
FilterDirective
Properties
Abstract
expr
Name
expr
Name
:
"Operation"
|
"Comparison"
|
"StructuredQuery"
Methods
accept
accept
(
visitor
)
:
object
Parameters
visitor
:
Visitor
<
VectorStore
>
Returns
object
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Constructors
constructor
Properties
expr
Name
Methods
accept
LangChain.js
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Abstract class representing a filter directive. It extends the Expression class.