Class FunctionTool

java.lang.Object

com.google.adk.tools.BaseTool

com.google.adk.tools.FunctionTool

Direct Known Subclasses:

LongRunningFunctionTool

public class FunctionTool
extends BaseTool

FunctionTool implements a customized function calling tool.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FunctionTool(Object instance, Method func, boolean isLongRunning)

Method Summary

Modifier and Type	Method	Description
static FunctionTool	create(Class<?> cls, String methodName)
static FunctionTool	create(Object instance, Method func)
static FunctionTool	create(Object instance, String methodName)
static FunctionTool	create(Method func)
Optional<com.google.genai.types.FunctionDeclaration>	declaration()	Gets the FunctionDeclaration representation of this tool.
io.reactivex.rxjava3.core.Single<Map<String,Object>>	runAsync(Map<String,Object> args, ToolContext toolContext)	Calls a tool.

Methods inherited from class com.google.adk.tools.BaseTool

description, longRunning, name, processLlmRequest

Methods inherited from class java.lang.Object

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

Constructor Details

FunctionTool

protected FunctionTool(@Nullable
 Object instance,
 Method func,
 boolean isLongRunning)

Method Details

create

public static FunctionTool create(Object instance,
 Method func)

create

public static FunctionTool create(Method func)

create

public static FunctionTool create(Class<?> cls,
 String methodName)

create

public static FunctionTool create(Object instance,
 String methodName)

declaration

public Optional<com.google.genai.types.FunctionDeclaration> declaration()

Description copied from class: BaseTool

Gets the FunctionDeclaration representation of this tool.

Overrides:

declaration in class BaseTool

runAsync

public io.reactivex.rxjava3.core.Single<Map<String,Object>> runAsync(Map<String,Object> args,
 ToolContext toolContext)

Description copied from class: BaseTool

Calls a tool.

Overrides:

runAsync in class BaseTool