Class●Since v0.3

RemoveMessage

Message responsible for deleting other messages.

RemoveMessage is intentionally not generic over MessageStructure. Its content is always [] (empty), so carrying a structure type parameter would only cause unnecessary type incompatibilities when mixing messages from different structure configurations (e.g. passing a RemoveMessage into an API that expects Message<CustomToolCall>).

class RemoveMessage

Bases

BaseMessage

Constructors

constructor

Properties

property

content: string | ContentBlock | Text[]

Finalized content block.

property

id: string

An optional identifier for the document.

Ideally this should be unique across the document collection and formatted as a UUID, but this will not be enforced.

property

lc_kwargs: SerializedFields

property

lc_namespace: string[]

A path to the module that contains the class, eg. ["langchain", "llms"] Usually should be the same as the entrypoint the class is exported from.

property

lc_serializable: boolean

property

name: string

property

response_metadata: NonNullable<BaseMessageFields<TStructure, TRole>["response_metadata"]>

Metadata about the message

property

type: "remove"

property

_printableFields: Record<string, unknown>

property

[toStringTag]: any

property

contentBlocks: Standard[]

property

lc_aliases: __type | undefined

property

lc_attributes: __type | undefined

property

lc_id: string[]

property

lc_secrets: __type | undefined

property

lc_serializable_keys: string[] | undefined

property

text: string

The new text to append.

deprecatedproperty

additional_kwargs: __type

Methods

method

_updateId

method

toDict→ StoredMessage

method

toFormattedString→ string

method

toJSON→ Serialized

method

toJSONNotImplemented→ SerializedNotImplemented

method

isInstance→ obj is BaseMessage<T, MessageType> & AIMessage<T>

Type guard to check if an object is an AIMessage. Preserves the MessageStructure type parameter when called with a typed BaseMessage. When called with a typed BaseMessage, preserves the TStructure type

method

lc_name→ string

The name of the serializable. Override to provide an alias or to preserve the serialized module name in minified environments.

Implemented as a static method to support loading logic.

deprecatedmethod

_getType→ MessageType

deprecatedmethod

getType→ MessageType