google-adk-kotlin-core/com.google.adk.kt.types/Part

Part

class Part(val text: String? = null, val inlineData: Blob? = null, val fileData: FileData? = null, val functionCall: FunctionCall? = null, val functionResponse: FunctionResponse? = null, val thought: Boolean? = null, val thoughtSignature: ByteArray? = null, val videoMetadata: VideoMetadata? = null, val toolCall: ToolCall? = null, val toolResponse: ToolResponse? = null, val partMetadata: Map<String, Any?>? = null)

A part of a multi-modal prompt or response.

A Part can contain one of the following:

text: Plain text.
inlineData: Binary data (e.g., image, audio).
fileData: Data from a file.
functionCall: A call to a function.
functionResponse: The response from a function call.
toolCall: A tool call the model ran on its own server side.
toolResponse: The output of a server-side tool call.

Constructors

Part

constructor(text: String? = null, inlineData: Blob? = null, fileData: FileData? = null, functionCall: FunctionCall? = null, functionResponse: FunctionResponse? = null, thought: Boolean? = null, thoughtSignature: ByteArray? = null, videoMetadata: VideoMetadata? = null, toolCall: ToolCall? = null, toolResponse: ToolResponse? = null, partMetadata: Map<String, Any?>? = null)

Types

Builder

class Builder

Fluent builder for Part, provided primarily for Java callers. Any property left unset falls back to the same default as the constructor.

Companion

object Companion

Properties

fileData

val fileData: FileData?

Data from a file.

functionCall

val functionCall: FunctionCall?

A call to a function.

functionResponse

val functionResponse: FunctionResponse?

The response from a function call.

inlineData

val inlineData: Blob?

Binary data (e.g., image, audio).

partMetadata

val partMetadata: Map<String, Any?>?

Arbitrary key-value metadata associated with this part. The map must be JSON serializable.

text

val text: String?

Plain text.

thought

val thought: Boolean?

Indicates whether the part represents the model's thought process.

thoughtSignature

val thoughtSignature: ByteArray?

An opaque signature for the thought.

toolCall

val toolCall: ToolCall?

A tool call the model ran on its own server side, to be echoed back on the next request.

toolResponse

val toolResponse: ToolResponse?

The output of a server-side tool call, to be echoed back alongside its ToolCall.

videoMetadata

val videoMetadata: VideoMetadata?

Metadata for a video part (segment offsets and frame rate).

Functions

copy

fun copy(text: String? = this.text, inlineData: Blob? = this.inlineData, fileData: FileData? = this.fileData, functionCall: FunctionCall? = this.functionCall, functionResponse: FunctionResponse? = this.functionResponse, thought: Boolean? = this.thought, thoughtSignature: ByteArray? = this.thoughtSignature, videoMetadata: VideoMetadata? = this.videoMetadata, toolCall: ToolCall? = this.toolCall, toolResponse: ToolResponse? = this.toolResponse, partMetadata: Map<String, Any?>? = this.partMetadata): Part

equals

open operator override fun equals(other: Any?): Boolean

hashCode

open override fun hashCode(): Int

toString

open override fun toString(): String