Class Expression`Abstract`

Abstract class representing an expression. Subclasses must implement the exprName property and the accept method.

Hierarchy (View Summary)

Expression
- FilterDirective
- StructuredQuery

Index

Constructors

constructor

Properties

exprName

Methods

Constructors

constructor

new Expression(): Expression
Returns Expression

Properties

`Abstract`exprName

exprName: "Operation" | "Comparison" | "StructuredQuery"

Methods

accept

accept(visitor: Visitor): object
Parameters
- visitor: Visitor
Returns object
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-core/src/structured_query/ir.ts:129

Class Expression`Abstract`

Hierarchy (View Summary)

Index

Constructors

Properties

Methods

Constructors

constructor

Returns Expression

Properties

`Abstract`exprName

Methods

accept

Parameters

Returns object

Settings

On This Page

Class ExpressionAbstract

Hierarchy (View Summary)

Index

Constructors

Properties

Methods

Constructors

constructor

Returns Expression

Properties

AbstractexprName

Methods

accept

Parameters

Returns object

Settings

On This Page

Class Expression`Abstract`

`Abstract`exprName