Class LoopAgent

java.lang.Object

com.google.adk.agents.BaseAgent

com.google.adk.agents.LoopAgent

public class LoopAgent
extends BaseAgent

An agent that runs its sub-agents sequentially in a loop.

The loop continues until a sub-agent escalates, or until the maximum number of iterations is reached (if specified).

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static LoopAgent.Builder	builder()
static LoopAgent	fromConfig(LoopAgentConfig config, String configAbsPath)	Creates a LoopAgent from configuration.
@Nullable Integer	maxIterations()
protected io.reactivex.rxjava3.core.Flowable<Event>	runAsyncImpl(InvocationContext invocationContext)	Agent-specific asynchronous logic.
protected io.reactivex.rxjava3.core.Flowable<Event>	runLiveImpl(InvocationContext invocationContext)	Agent-specific synchronous logic.

Methods inherited from class BaseAgent

afterAgentCallback, beforeAgentCallback, canonicalAfterAgentCallbacks, canonicalBeforeAgentCallbacks, close, description, findAgent, findSubAgent, fromConfig, name, parentAgent, parentAgent, rootAgent, runAsync, runLive, subAgents, toolOrigin

Modifier and Type	Method	Description
com.google.common.collect.ImmutableList<? extends Callbacks.AfterAgentCallback>	afterAgentCallback()
com.google.common.collect.ImmutableList<? extends Callbacks.BeforeAgentCallback>	beforeAgentCallback()
com.google.common.collect.ImmutableList<? extends Callbacks.AfterAgentCallback>	canonicalAfterAgentCallbacks()	The resolved afterAgentCallback field as a list.
com.google.common.collect.ImmutableList<? extends Callbacks.BeforeAgentCallback>	canonicalBeforeAgentCallbacks()	The resolved beforeAgentCallback field as a list.
io.reactivex.rxjava3.core.Completable	close()	Closes all sub-agents.
final String	description()	Gets the one-line description of the agent's capability.
Optional<BaseAgent>	findAgent(String name)	Finds an agent (this or descendant) by name.
Optional<BaseAgent>	findSubAgent(String name)	Recursively search sub agent by name.
static BaseAgent	fromConfig(BaseAgentConfig config, String configAbsPath)	Creates a new agent instance from a configuration object.
final String	name()	Gets the agent's unique name.
BaseAgent	parentAgent()	Retrieves the parent agent in the agent tree.
protected void	parentAgent(BaseAgent parentAgent)	Sets the parent agent.
BaseAgent	rootAgent()	Returns the root agent for this agent by traversing up the parent chain.
io.reactivex.rxjava3.core.Flowable<Event>	runAsync(InvocationContext parentContext)	Runs the agent asynchronously.
io.reactivex.rxjava3.core.Flowable<Event>	runLive(InvocationContext parentContext)	Runs the agent synchronously.
List<? extends BaseAgent>	subAgents()
AgentEnums.AgentOrigin	toolOrigin()	Returns the origin of the tool when this agent is used as a tool.

Methods inherited from class Object

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

Method Details

builder

public static LoopAgent.Builder builder()

fromConfig

public static LoopAgent fromConfig(LoopAgentConfig config,
 String configAbsPath)
                            throws ConfigAgentUtils.ConfigurationException

Creates a LoopAgent from configuration.

Parameters:

config - The agent configuration.

configAbsPath - The absolute path to the agent config file.

Returns:

the configured LoopAgent

Throws:

ConfigAgentUtils.ConfigurationException - if the configuration is invalid

runAsyncImpl

protected io.reactivex.rxjava3.core.Flowable<Event> runAsyncImpl(InvocationContext invocationContext)

Description copied from class: BaseAgent

Agent-specific asynchronous logic.

Specified by:

runAsyncImpl in class BaseAgent

Parameters:

invocationContext - Current invocation context.

Returns:

stream of agent-generated events.

runLiveImpl

protected io.reactivex.rxjava3.core.Flowable<Event> runLiveImpl(InvocationContext invocationContext)

Description copied from class: BaseAgent

Agent-specific synchronous logic.

Specified by:

runLiveImpl in class BaseAgent

Parameters:

invocationContext - Current invocation context.

Returns:

stream of agent-generated events.

maxIterations

public @Nullable Integer maxIterations()