Class BuiltInCodeExecutionTool

java.lang.Object

com.google.adk.tools.BaseTool

com.google.adk.tools.BuiltInCodeExecutionTool

public final class BuiltInCodeExecutionTool
extends BaseTool

A built-in code execution tool that is automatically invoked by Gemini 2 models.

This tool operates internally within the model and does not require or perform local code execution.

Nested Class Summary

Nested classes/interfaces inherited from class BaseTool

BaseTool.ToolArgsConfig, BaseTool.ToolConfig

Modifier and Type	Class	Description
static class	BaseTool.ToolArgsConfig	Configuration class for tool arguments that allows arbitrary key-value pairs.
static class	BaseTool.ToolConfig	Configuration class for a tool definition in YAML/JSON.

Field Summary

Fields

Modifier and Type	Field	Description
static final BuiltInCodeExecutionTool	INSTANCE

Constructor Summary

Constructors

Constructor	Description
BuiltInCodeExecutionTool()

Method Summary

Modifier and Type	Method	Description
io.reactivex.rxjava3.core.Completable	processLlmRequest(LlmRequest.Builder llmRequestBuilder, ToolContext toolContext)	Processes the outgoing LlmRequest.Builder.

Methods inherited from class BaseTool

customMetadata, declaration, description, fromConfig, longRunning, name, runAsync, runAsync, runAsync, runAsync, runAsync, runAsync, runAsync, setCustomMetadata

Modifier and Type	Method	Description
com.google.common.collect.ImmutableMap<String,Object>	customMetadata()	Returns a read-only view of the tool metadata.
Optional<com.google.genai.types.FunctionDeclaration>	declaration()	Gets the FunctionDeclaration representation of this tool.
String	description()
static BaseTool	fromConfig(BaseTool.ToolConfig config, String configAbsPath)	Creates a tool instance from a config.
boolean	longRunning()
String	name()
final <I,O> io.reactivex.rxjava3.core.Single<O>	runAsync(I args, ToolContext toolContext, com.fasterxml.jackson.core.type.TypeReference<? extends O> typeReference)	Calls a tool with generic arguments, returning the results converted to a specified type reference.
final <I,O> io.reactivex.rxjava3.core.Single<O>	runAsync(I args, ToolContext toolContext, com.fasterxml.jackson.databind.ObjectMapper objectMapper, com.fasterxml.jackson.core.type.TypeReference<? extends O> typeReference)	Calls a tool with generic arguments and a custom ObjectMapper, returning the results converted to a specified type reference.
final <I,O> io.reactivex.rxjava3.core.Single<O>	runAsync(I args, ToolContext toolContext, com.fasterxml.jackson.databind.ObjectMapper objectMapper, Class<? extends O> oClass)	Calls a tool with generic arguments and a custom ObjectMapper, returning the results converted to a specified class.
final <I,O> io.reactivex.rxjava3.core.Single<O>	runAsync(I args, ToolContext toolContext, Class<? extends O> oClass)	Calls a tool with generic arguments, returning the results converted to a specified class.
io.reactivex.rxjava3.core.Single<Map<String,Object>>	runAsync(Map<String,Object> args, ToolContext toolContext)	Calls a tool.
final <T> io.reactivex.rxjava3.core.Single<Map<String,Object>>	runAsync(T args, ToolContext toolContext)	Calls a tool with generic arguments and returns a map of results.
final <T> io.reactivex.rxjava3.core.Single<Map<String,Object>>	runAsync(T args, ToolContext toolContext, com.fasterxml.jackson.databind.ObjectMapper objectMapper)	Calls a tool with generic arguments using a custom ObjectMapper and returns a map of results.
void	setCustomMetadata(String key, Object value)	Sets custom metadata to the tool associated with a key.

Methods inherited from class Object

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

Field Details

INSTANCE

public static final BuiltInCodeExecutionTool INSTANCE

Constructor Details

BuiltInCodeExecutionTool

public BuiltInCodeExecutionTool()

Method Details

processLlmRequest

public io.reactivex.rxjava3.core.Completable processLlmRequest(LlmRequest.Builder llmRequestBuilder,
 ToolContext toolContext)

Description copied from class: BaseTool

Processes the outgoing LlmRequest.Builder.

This implementation adds the current tool's BaseTool.declaration() to the GenerateContentConfig within the builder. If a tool with function declarations already exists, the current tool's declaration is merged into it. Otherwise, a new tool definition with the current tool's declaration is created. The current tool itself is also added to the builder's internal list of tools. Override this method for processing the outgoing request.

Overrides:

processLlmRequest in class BaseTool