Embabel Agent Documentation/com.embabel.chat/AssistantMessageWithToolCalls

AssistantMessageWithToolCalls

class AssistantMessageWithToolCalls constructor(content: String = "", val toolCalls: List<ToolCall>, val name: String? = null, val timestamp: Instant = Instant.now(), val metadata: Map<String, Any> = emptyMap()) : BaseMessage, AssistantContent

An assistant message that includes tool calls. When an LLM requests tool calls, it may or may not include text content. This class handles both cases - empty content is valid for tool-call-only responses.

Parameters

metadata

optional provider-specific metadata associated with the assistant message, such as thoughtSignatures=List<ByteArray> for Google GenAI continuation state.

Constructors

AssistantMessageWithToolCalls

constructor(content: String = "", toolCalls: List<ToolCall>, name: String? = null, timestamp: Instant = Instant.now(), metadata: Map<String, Any> = emptyMap())

Properties

content

open override val content: String

Get the text content, or empty string if none.

documentParts

val documentParts: List<DocumentPart>

Returns all document parts in this message.

imageParts

val imageParts: List<ImagePart>

Returns all image parts in this message.

isMultimodal

val isMultimodal: Boolean

Returns true if this message contains any non-text content.

mediaParts

val mediaParts: List<MediaPart>

Returns all binary media parts in this message.

metadata

val metadata: Map<String, Any>

name

val name: String? = null

parts

val parts: List<ContentPart>

role

open override val role: Role

sender

val ~~sender~~: String

textContent

val textContent: String

Returns the text content of the message by concatenating all TextParts.

timestamp

open val timestamp: Instant

toolCalls

val toolCalls: List<ToolCall>

Functions

toSpringAiMessage

fun Message.toSpringAiMessage(toolResponseContentAdapter: ToolResponseContentAdapter = ToolResponseContentAdapter.PASSTHROUGH): <Error class: unknown class>

Convert one of our messages to a Spring AI message with multimodal support.

toString

open override fun toString(): String