Class LoopAgentServiceImpl<T>

java.lang.Object

dev.langchain4j.agentic.internal.AbstractServiceBuilder<T, LoopAgentService<T>>

dev.langchain4j.agentic.workflow.impl.LoopAgentServiceImpl<T>

All Implemented Interfaces:

AgenticService<LoopAgentService<T>, T>, LoopAgentService<T>

public class LoopAgentServiceImpl<T>
extends AbstractServiceBuilder<T, LoopAgentService<T>>
implements LoopAgentService<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected BiPredicate<AgenticScope, Integer>	exitCondition
protected String	exitConditionDescription
protected int	maxIterations
protected boolean	testExitAtLoopEnd

Fields inherited from class AbstractServiceBuilder

agenticMethod, agentInstanceFactory, agentListener, agentServiceClass, beforeCall, compensateOnError, description, errorHandler, executor, name, output, outputKey, subagents

Constructor Summary

Constructors

Constructor	Description
LoopAgentServiceImpl(Class<T> agentServiceClass, Method agenticMethod)

Method Summary

Modifier and Type	Method	Description
T	build()	Builds the agentic service, returning a proxy that can be invoked to execute the configured workflow.
static LoopAgentServiceImpl<UntypedAgent>	builder()
static <T> LoopAgentServiceImpl<T>	builder(Class<T> agentServiceClass)
LoopAgentServiceImpl<T>	exitCondition(String exitConditionDescription, BiPredicate<AgenticScope, Integer> exitCondition)
LoopAgentServiceImpl<T>	exitCondition(String exitConditionDescription, Predicate<AgenticScope> exitCondition)
LoopAgentServiceImpl<T>	exitCondition(BiPredicate<AgenticScope, Integer> exitCondition)
LoopAgentServiceImpl<T>	exitCondition(Predicate<AgenticScope> exitCondition)
LoopAgentServiceImpl<T>	maxIterations(int maxIterations)
String	serviceType()
LoopAgentServiceImpl<T>	testExitAtLoopEnd(boolean testExitAtLoopEnd)

Methods inherited from class AbstractServiceBuilder

agentInstanceFactory, beforeCall, build, build, compensateOnError, description, errorHandler, executor, listener, name, output, outputKey, outputKey, subAgents, subAgents

Methods inherited from class Object

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

Methods inherited from interface AgenticService

beforeCall, compensateOnError, description, errorHandler, listener, name, output, outputKey, outputKey, subAgents, subAgents

Field Details

maxIterations

protected int maxIterations

exitCondition

protected BiPredicate<AgenticScope, Integer> exitCondition

exitConditionDescription

protected String exitConditionDescription

testExitAtLoopEnd

protected boolean testExitAtLoopEnd

Constructor Details

LoopAgentServiceImpl

public LoopAgentServiceImpl(Class<T> agentServiceClass,
 Method agenticMethod)

Method Details

build

public T build()

Description copied from interface: AgenticService

Builds the agentic service, returning a proxy that can be invoked to execute the configured workflow.

Specified by:

build in interface AgenticService<LoopAgentService<T>, T>

Returns:

the built agent proxy

builder

public static LoopAgentServiceImpl<UntypedAgent> builder()

builder

public static <T> LoopAgentServiceImpl<T> builder(Class<T> agentServiceClass)

maxIterations

public LoopAgentServiceImpl<T> maxIterations(int maxIterations)

Specified by:

maxIterations in interface LoopAgentService<T>

exitCondition

public LoopAgentServiceImpl<T> exitCondition(Predicate<AgenticScope> exitCondition)

Specified by:

exitCondition in interface LoopAgentService<T>

exitCondition

public LoopAgentServiceImpl<T> exitCondition(BiPredicate<AgenticScope, Integer> exitCondition)

Specified by:

exitCondition in interface LoopAgentService<T>

exitCondition

public LoopAgentServiceImpl<T> exitCondition(String exitConditionDescription,
 Predicate<AgenticScope> exitCondition)

Specified by:

exitCondition in interface LoopAgentService<T>

exitCondition

public LoopAgentServiceImpl<T> exitCondition(String exitConditionDescription,
 BiPredicate<AgenticScope, Integer> exitCondition)

Specified by:

exitCondition in interface LoopAgentService<T>

testExitAtLoopEnd

public LoopAgentServiceImpl<T> testExitAtLoopEnd(boolean testExitAtLoopEnd)

Specified by:

testExitAtLoopEnd in interface LoopAgentService<T>

serviceType

public String serviceType()

Specified by:

serviceType in class AbstractServiceBuilder<T, LoopAgentService<T>>