Class BaseCallbackManager`Abstract`

Manage callbacks from different components of LangChain.

Hierarchy (View Summary)

BaseCallbackManager
- CallbackManager

Index

Constructors

Methods

addHandler removeHandler setHandler setHandlers

Constructors

constructor

new BaseCallbackManager(): BaseCallbackManager
Returns BaseCallbackManager

Methods

`Abstract`addHandler

addHandler(handler: BaseCallbackHandler): void
Parameters
- handler: BaseCallbackHandler
Returns void
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-core/src/callbacks/manager.ts:92

`Abstract`removeHandler

removeHandler(handler: BaseCallbackHandler): void
Parameters
- handler: BaseCallbackHandler
Returns void
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-core/src/callbacks/manager.ts:94

setHandler

setHandler(handler: BaseCallbackHandler): void
Parameters
- handler: BaseCallbackHandler
Returns void
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-core/src/callbacks/manager.ts:98

`Abstract`setHandlers

setHandlers(handlers: BaseCallbackHandler[]): void
Parameters
- handlers: BaseCallbackHandler[]
Returns void
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-core/src/callbacks/manager.ts:96