Uses of Interface
com.alibaba.cloud.ai.graph.agent.hook.Hook

Packages that use Hook

Package	Description
com.alibaba.cloud.ai.graph.agent
com.alibaba.cloud.ai.graph.agent.extension.interceptor
com.alibaba.cloud.ai.graph.agent.flow.agent
com.alibaba.cloud.ai.graph.agent.flow.builder
com.alibaba.cloud.ai.graph.agent.flow.strategy
com.alibaba.cloud.ai.graph.agent.hook
com.alibaba.cloud.ai.graph.agent.hook.hip
com.alibaba.cloud.ai.graph.agent.hook.messages
com.alibaba.cloud.ai.graph.agent.hook.modelcalllimit
com.alibaba.cloud.ai.graph.agent.hook.pii
com.alibaba.cloud.ai.graph.agent.hook.returndirect
com.alibaba.cloud.ai.graph.agent.hook.shelltool
com.alibaba.cloud.ai.graph.agent.hook.skills
com.alibaba.cloud.ai.graph.agent.hook.summarization
com.alibaba.cloud.ai.graph.agent.hook.toolcalllimit

Uses of Hook in com.alibaba.cloud.ai.graph.agent

Fields in com.alibaba.cloud.ai.graph.agent with type parameters of type Hook

Modifier and Type	Field	Description
protected List<Hook>	Builder.hooks

Methods in com.alibaba.cloud.ai.graph.agent with parameters of type Hook

Modifier and Type	Method	Description
Builder	Builder.hooks(Hook... hooks)

Method parameters in com.alibaba.cloud.ai.graph.agent with type arguments of type Hook

Modifier and Type	Method	Description
Builder	Builder.hooks(List<? extends Hook> hooks)

Uses of Hook in com.alibaba.cloud.ai.graph.agent.extension.interceptor

Methods in com.alibaba.cloud.ai.graph.agent.extension.interceptor with parameters of type Hook

Modifier and Type	Method	Description
SubAgentInterceptor.Builder	SubAgentInterceptor.Builder.defaultHooks(Hook... hooks)	Set the default hooks to apply to subagents.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.flow.agent

Fields in com.alibaba.cloud.ai.graph.agent.flow.agent with type parameters of type Hook

Modifier and Type	Field	Description
protected List<Hook>	FlowAgent.hooks

Methods in com.alibaba.cloud.ai.graph.agent.flow.agent that return types with arguments of type Hook

Modifier and Type	Method	Description
List<Hook>	FlowAgent.hooks()	Returns the list of hooks configured for this agent.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.flow.builder

Fields in com.alibaba.cloud.ai.graph.agent.flow.builder with type parameters of type Hook

Modifier and Type	Field	Description
List<Hook>	FlowAgentBuilder.hooks

Methods in com.alibaba.cloud.ai.graph.agent.flow.builder that return types with arguments of type Hook

Modifier and Type	Method	Description
List<Hook>	FlowGraphBuilder.FlowGraphConfig.getHooks()

Methods in com.alibaba.cloud.ai.graph.agent.flow.builder with parameters of type Hook

Modifier and Type	Method	Description
B	FlowAgentBuilder.hooks(Hook... hooks)	Sets hooks for the agent.

Method parameters in com.alibaba.cloud.ai.graph.agent.flow.builder with type arguments of type Hook

Modifier and Type	Method	Description
B	FlowAgentBuilder.hooks(List<? extends Hook> hooks)	Sets hooks for the agent from a list.
FlowGraphBuilder.FlowGraphConfig	FlowGraphBuilder.FlowGraphConfig.hooks(List<Hook> hooks)	Sets the hooks for the graph.
void	FlowGraphBuilder.FlowGraphConfig.setHooks(List<Hook> hooks)

Uses of Hook in com.alibaba.cloud.ai.graph.agent.flow.strategy

Fields in com.alibaba.cloud.ai.graph.agent.flow.strategy with type parameters of type Hook

Modifier and Type	Field	Description
protected List<Hook>	AbstractFlowGraphBuildingStrategy.afterAgentHooks	Hooks that execute after the agent.
protected List<Hook>	AbstractFlowGraphBuildingStrategy.afterModelHooks	Hooks that execute after the model.
protected List<Hook>	AbstractFlowGraphBuildingStrategy.beforeAgentHooks	Hooks that execute before the agent.
protected List<Hook>	AbstractFlowGraphBuildingStrategy.beforeModelHooks	Hooks that execute before the model.

Methods in com.alibaba.cloud.ai.graph.agent.flow.strategy that return types with arguments of type Hook

Modifier and Type	Method	Description
protected static List<Hook>	AbstractFlowGraphBuildingStrategy.filterHooksByPosition(List<? extends Hook> hooks, HookPosition position)	Filter hooks by their position based on @HookPositions annotation.

Method parameters in com.alibaba.cloud.ai.graph.agent.flow.strategy with type arguments of type Hook

Modifier and Type	Method	Description
protected void	AbstractFlowGraphBuildingStrategy.addAfterAgentHookNodesToGraph(StateGraph graph, List<Hook> afterAgentHooks)	Adds afterAgent hook nodes to the graph.
protected void	AbstractFlowGraphBuildingStrategy.addBeforeAgentHookNodesToGraph(StateGraph graph, List<Hook> beforeAgentHooks)	Adds beforeAgent hook nodes to the graph.
protected void	AbstractFlowGraphBuildingStrategy.chainAfterAgentHooks(StateGraph graph, List<Hook> afterAgentHooks)	Chains afterAgent hooks in sequence and connects to END.
protected void	AbstractFlowGraphBuildingStrategy.chainBeforeAgentHooks(StateGraph graph, List<Hook> beforeAgentHooks, String nextNode)	Chains beforeAgent hooks in sequence and connects to the next node.
protected String	AbstractFlowGraphBuildingStrategy.connectAfterModelHookEdges(StateGraph graph, String sourceNode, List<Hook> afterModelHooks)	Connects afterModel hook nodes in sequence and returns the last node name.
protected String	AbstractFlowGraphBuildingStrategy.connectBeforeModelHookEdges(StateGraph graph, String defaultFirstNode, List<Hook> beforeModelHooks)	Connects beforeModel hook nodes in sequence and returns the first node name.
protected String	AbstractFlowGraphBuildingStrategy.determineEntryNode(Agent rootAgent, List<Hook> beforeAgentHooks, List<Hook> beforeModelHooks)	Determines the entry node based on beforeAgent and beforeModel hooks.
protected String	AbstractFlowGraphBuildingStrategy.determineExitNode(List<Hook> afterAgentHooks)	Determines the exit node based on afterAgent hooks.
protected static List<Hook>	AbstractFlowGraphBuildingStrategy.filterHooksByPosition(List<? extends Hook> hooks, HookPosition position)	Filter hooks by their position based on @HookPositions annotation.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook

Classes in com.alibaba.cloud.ai.graph.agent.hook that implement Hook

Modifier and Type	Class	Description
class	AgentHook
class	InstructionAgentHook	MessagesAgentHook that injects the ReactAgent's instruction into messages before each agent run.
class	InterruptionHook	Hook that supports interruption and feedback mechanism.
class	ModelHook

Methods in com.alibaba.cloud.ai.graph.agent.hook with parameters of type Hook

Modifier and Type	Method	Description
static String	Hook.getFullHookName(Hook hook)	Generates the full qualified name for a hook in the execution graph.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.hip

Classes in com.alibaba.cloud.ai.graph.agent.hook.hip that implement Hook

Modifier and Type	Class	Description
class	HumanInTheLoopHook

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.messages

Classes in com.alibaba.cloud.ai.graph.agent.hook.messages that implement Hook

Modifier and Type	Class	Description
class	MessagesAgentHook
class	MessagesModelHook

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.modelcalllimit

Classes in com.alibaba.cloud.ai.graph.agent.hook.modelcalllimit that implement Hook

Modifier and Type	Class	Description
class	ModelCallLimitHook	Hook that tracks and limits model call counts.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.pii

Classes in com.alibaba.cloud.ai.graph.agent.hook.pii that implement Hook

Modifier and Type	Class	Description
class	PIIDetectionHook	Detect and handle Personally Identifiable Information (PII) in agent conversations.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.returndirect

Classes in com.alibaba.cloud.ai.graph.agent.hook.returndirect that implement Hook

Modifier and Type	Class	Description
class	ReturnDirectModelHook	MessagesModelHook that checks for FINISH_REASON in ToolResponseMessage metadata.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.shelltool

Classes in com.alibaba.cloud.ai.graph.agent.hook.shelltool that implement Hook

Modifier and Type	Class	Description
class	ShellToolAgentHook	Hook for managing ShellTool2 session.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.skills

Classes in com.alibaba.cloud.ai.graph.agent.hook.skills that implement Hook

Modifier and Type	Class	Description
class	SkillsAgentHook	AgentHook for integrating Skills with ReactAgent.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.summarization

Classes in com.alibaba.cloud.ai.graph.agent.hook.summarization that implement Hook

Modifier and Type	Class	Description
class	SummarizationHook	Hook that summarizes conversation history when token limits are approached.

Uses of Hook in com.alibaba.cloud.ai.graph.agent.hook.toolcalllimit

Classes in com.alibaba.cloud.ai.graph.agent.hook.toolcalllimit that implement Hook

Modifier and Type	Class	Description
class	ToolCallLimitHook	Hook that tracks and limits tool call counts.