Package com.alibaba.cloud.ai.graph.agent.hook.messages

Class MessagesAgentHook

java.lang.Object

com.alibaba.cloud.ai.graph.agent.hook.messages.MessagesAgentHook

All Implemented Interfaces:

Hook, Prioritized

Direct Known Subclasses:

InstructionAgentHook

public abstract class MessagesAgentHook
extends Object
implements Hook

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MessagesAgentHook.AfterAgentAction	Internal static class that proxies MessagesAgentHook and implements AsyncNodeActionWithConfig interface for afterAgent hook.
static class	MessagesAgentHook.BeforeAgentAction	Internal static class that proxies MessagesAgentHook and implements AsyncNodeActionWithConfig interface.

Field Summary

Fields inherited from interface com.alibaba.cloud.ai.graph.agent.Prioritized

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
MessagesAgentHook()

Method Summary

Modifier and Type	Method	Description
AgentCommand	afterAgent(List<org.springframework.ai.chat.messages.Message> previousMessages, RunnableConfig config)
static MessagesAgentHook.AfterAgentAction	afterAgentAction(MessagesAgentHook hook)	Creates an AfterAgentAction instance for the given MessagesAgentHook.
AgentCommand	beforeAgent(List<org.springframework.ai.chat.messages.Message> previousMessages, RunnableConfig config)
static MessagesAgentHook.BeforeAgentAction	beforeAgentAction(MessagesAgentHook hook)	Creates a BeforeAgentAction instance for the given MessagesAgentHook.
String	getAgentName()	Gets the name of the agent that owns this hook.
void	setAgentName(String agentName)	Sets the name of the agent that owns this hook.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.alibaba.cloud.ai.graph.agent.hook.Hook

canJumpTo, getAgent, getHookPositions, getKeyStrategys, getModelInterceptors, getName, getToolInterceptors, getTools, setAgent

Methods inherited from interface com.alibaba.cloud.ai.graph.agent.Prioritized

getOrder

Constructor Details

MessagesAgentHook

public MessagesAgentHook()

Method Details

beforeAgent

public AgentCommand beforeAgent(List<org.springframework.ai.chat.messages.Message> previousMessages,
 RunnableConfig config)

afterAgent

public AgentCommand afterAgent(List<org.springframework.ai.chat.messages.Message> previousMessages,
 RunnableConfig config)

setAgentName

public void setAgentName(String agentName)

Description copied from interface: Hook

Sets the name of the agent that owns this hook. This is typically called by the framework during agent initialization.

Specified by:

setAgentName in interface Hook

Parameters:

agentName - the agent name, must not be null

getAgentName

public String getAgentName()

Description copied from interface: Hook

Gets the name of the agent that owns this hook.

Specified by:

getAgentName in interface Hook

Returns:

the agent name, or null if not set

beforeAgentAction

public static MessagesAgentHook.BeforeAgentAction beforeAgentAction(MessagesAgentHook hook)

Creates a BeforeAgentAction instance for the given MessagesAgentHook.

Parameters:

hook - the MessagesAgentHook instance to proxy

Returns:

a BeforeAgentAction instance

afterAgentAction

public static MessagesAgentHook.AfterAgentAction afterAgentAction(MessagesAgentHook hook)

Creates an AfterAgentAction instance for the given MessagesAgentHook.

Parameters:

hook - the MessagesAgentHook instance to proxy

Returns:

an AfterAgentAction instance