Class StringPromptValue

Represents a prompt value as a string. It extends the BasePromptValue class and overrides the toString and toChatMessages methods.

Hierarchy (view full)

BasePromptValue
- StringPromptValue

Implements

StringPromptValueInterface

Index

Constructors

Properties

Methods

toChatMessages toJSON toJSONNotImplemented toString

Constructors

constructor

new StringPromptValue(value): StringPromptValue
Parameters
- value: string
Returns StringPromptValue
Overrides BasePromptValue.constructor
- Defined in langchain-core/src/prompt_values.ts:50

Properties

value

value: string

Methods

toChatMessages

toChatMessages(): HumanMessage[]
Returns HumanMessage[]
Implementation of StringPromptValueInterface.toChatMessages
Overrides BasePromptValue.toChatMessages
- Defined in langchain-core/src/prompt_values.ts:59

toJSON

toJSON(): Serialized
Returns Serialized
Implementation of StringPromptValueInterface.toJSON
Inherited from BasePromptValue.toJSON
- Defined in langchain-core/src/load/serializable.ts:147

toJSONNotImplemented

toJSONNotImplemented(): SerializedNotImplemented
Returns SerializedNotImplemented
Implementation of StringPromptValueInterface.toJSONNotImplemented
Inherited from BasePromptValue.toJSONNotImplemented
- Defined in langchain-core/src/load/serializable.ts:221

toString

toString(): string
Returns a string representation of an object.

Returns string
Implementation of StringPromptValueInterface.toString
Overrides BasePromptValue.toString
- Defined in langchain-core/src/prompt_values.ts:55