All Implemented Interfaces:
```
public final class ResponseCreateEvent.Response.ToolChoice

                    
```
How the model chooses tools. Provide one of the string modes or force a specific function/MCP tool.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public interface`	`ResponseCreateEvent.Response.ToolChoice.Visitor`	An interface that defines how to map each variant of ToolChoice to a value of type T.

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final Optional<ToolChoiceOptions>`	`options()`	Controls which (if any) tool is called by the model.
`final Optional<ToolChoiceFunction>`	`function()`	Use this option to force the model to call a specific function.
`final Optional<ToolChoiceMcp>`	`mcp()`	Use this option to force the model to call a specific tool on a remote MCP server.
`final Boolean`	`isOptions()`
`final Boolean`	`isFunction()`
`final Boolean`	`isMcp()`
`final ToolChoiceOptions`	`asOptions()`	Controls which (if any) tool is called by the model.
`final ToolChoiceFunction`	`asFunction()`	Use this option to force the model to call a specific function.
`final ToolChoiceMcp`	`asMcp()`	Use this option to force the model to call a specific tool on a remote MCP server.
`final Optional<JsonValue>`	`_json()`
`final <T extends Any> T`	`accept(ResponseCreateEvent.Response.ToolChoice.Visitor<T> visitor)`
`final ResponseCreateEvent.Response.ToolChoice`	`validate()`
`final Boolean`	`isValid()`
`Boolean`	`equals(Object other)`
`Integer`	`hashCode()`
`String`	`toString()`
`final static ResponseCreateEvent.Response.ToolChoice`	`ofOptions(ToolChoiceOptions options)`	Controls which (if any) tool is called by the model.
`final static ResponseCreateEvent.Response.ToolChoice`	`ofFunction(ToolChoiceFunction function)`	Use this option to force the model to call a specific function.
`final static ResponseCreateEvent.Response.ToolChoice`	`ofMcp(ToolChoiceMcp mcp)`	Use this option to force the model to call a specific tool on a remote MCP server.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - options
```
 final Optional<ToolChoiceOptions> options()
```
    Controls which (if any) tool is called by the model.
    none means the model will not call any tool and instead generates a message.
    auto means the model can pick between generating a message or calling one or more tools.
    required means the model must call one or more tools.
  - function
```
 final Optional<ToolChoiceFunction> function()
```
    Use this option to force the model to call a specific function.
  - mcp
```
 final Optional<ToolChoiceMcp> mcp()
```
    Use this option to force the model to call a specific tool on a remote MCP server.
  - isOptions
```
 final Boolean isOptions()
```
  - isFunction
```
 final Boolean isFunction()
```
  - isMcp
```
 final Boolean isMcp()
```
  - asOptions
```
 final ToolChoiceOptions asOptions()
```
    Controls which (if any) tool is called by the model.
    none means the model will not call any tool and instead generates a message.
    auto means the model can pick between generating a message or calling one or more tools.
    required means the model must call one or more tools.
  - asFunction
```
 final ToolChoiceFunction asFunction()
```
    Use this option to force the model to call a specific function.
  - asMcp
```
 final ToolChoiceMcp asMcp()
```
    Use this option to force the model to call a specific tool on a remote MCP server.
  - _json
```
 final Optional<JsonValue> _json()
```
  - accept
```
 final <T extends Any> T accept(ResponseCreateEvent.Response.ToolChoice.Visitor<T> visitor)
```
  - validate
```
 final ResponseCreateEvent.Response.ToolChoice validate()
```
  - isValid
```
 final Boolean isValid()
```
  - equals
```
 Boolean equals(Object other)
```
  - hashCode
```
 Integer hashCode()
```
  - toString
```
 String toString()
```
  - ofOptions
```
 final static ResponseCreateEvent.Response.ToolChoice ofOptions(ToolChoiceOptions options)
```
    Controls which (if any) tool is called by the model.
    none means the model will not call any tool and instead generates a message.
    auto means the model can pick between generating a message or calling one or more tools.
    required means the model must call one or more tools.
  - ofFunction
```
 final static ResponseCreateEvent.Response.ToolChoice ofFunction(ToolChoiceFunction function)
```
    Use this option to force the model to call a specific function.
  - ofMcp
```
 final static ResponseCreateEvent.Response.ToolChoice ofMcp(ToolChoiceMcp mcp)
```
    Use this option to force the model to call a specific tool on a remote MCP server.

Class ResponseCreateEvent.Response.ToolChoice

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Method Detail

options

function

mcp

isOptions

isFunction

isMcp

asOptions

asFunction

asMcp

_json

accept

validate

isValid

equals

hashCode

toString

ofOptions

ofFunction

ofMcp