Package com.google.genai.types

Class FunctionCallingConfig

java.lang.Object

com.google.genai.JsonSerializable

com.google.genai.types.FunctionCallingConfig

public abstract class FunctionCallingConfig
extends JsonSerializable

Function calling config.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FunctionCallingConfig.Builder	Builder for FunctionCallingConfig.

Field Summary

Fields inherited from class com.google.genai.JsonSerializable

MAX_READ_LENGTH_PROPERTY

Constructor Summary

Constructors

Constructor	Description
FunctionCallingConfig()

Method Summary

Modifier and Type	Method	Description
abstract Optional<List<String>>	allowedFunctionNames()	Optional.
static FunctionCallingConfig.Builder	builder()	Instantiates a builder for FunctionCallingConfig.
static FunctionCallingConfig	fromJson(String jsonString)	Deserializes a JSON string to a FunctionCallingConfig object.
abstract Optional<FunctionCallingConfigMode>	mode()	Optional.
abstract Optional<Boolean>	streamFunctionCallArguments()	Optional.
abstract FunctionCallingConfig.Builder	toBuilder()	Creates a builder with the same values as this instance.

Methods inherited from class com.google.genai.JsonSerializable

setMaxReadLength, stringToJsonNode, toJson

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FunctionCallingConfig

public FunctionCallingConfig()

Method Details

mode

public abstract Optional<FunctionCallingConfigMode> mode()

Optional. Function calling mode.

allowedFunctionNames

public abstract Optional<List<String>> allowedFunctionNames()

Optional. Function names to call. Only set when the Mode is ANY. Function names should match [FunctionDeclaration.name]. With mode set to ANY, model will predict a function call from the set of function names provided.

streamFunctionCallArguments

public abstract Optional<Boolean> streamFunctionCallArguments()

Optional. When set to true, arguments of a single function call will be streamed out in multiple parts/contents/responses. Partial parameter results will be returned in the [FunctionCall.partial_args] field. This field is not supported in Gemini API.

builder

public static FunctionCallingConfig.Builder builder()

Instantiates a builder for FunctionCallingConfig.

toBuilder

public abstract FunctionCallingConfig.Builder toBuilder()

Creates a builder with the same values as this instance.

fromJson

public static FunctionCallingConfig fromJson(String jsonString)

Deserializes a JSON string to a FunctionCallingConfig object.