Package com.alibaba.cloud.ai.graph.agent.flow.strategy

Class SupervisorGraphBuildingStrategy

java.lang.Object

com.alibaba.cloud.ai.graph.agent.flow.strategy.AbstractFlowGraphBuildingStrategy

com.alibaba.cloud.ai.graph.agent.flow.strategy.SupervisorGraphBuildingStrategy

All Implemented Interfaces:

FlowGraphBuildingStrategy

public class SupervisorGraphBuildingStrategy
extends AbstractFlowGraphBuildingStrategy

Strategy for building supervisor-based routing graphs. In a supervisor graph, an LLM decides which sub-agent should handle the task, and sub-agents always return to the supervisor after completion. The supervisor can then either route to another sub-agent or mark the task as complete (END).

Field Summary

Fields inherited from class com.alibaba.cloud.ai.graph.agent.flow.strategy.AbstractFlowGraphBuildingStrategy

afterAgentHooks, afterModelHooks, beforeAgentHooks, beforeModelHooks, entryNode, exitNode, graph, rootAgent

Constructor Summary

Constructors

Constructor	Description
SupervisorGraphBuildingStrategy()

Method Summary

Modifier and Type	Method	Description
protected void	buildCoreGraph(FlowGraphBuilder.FlowGraphConfig config)	Abstract method that subclasses must implement to build their specific graph structure.
String	getStrategyType()	Returns the type identifier for this strategy.
void	validateConfig(FlowGraphBuilder.FlowGraphConfig config)	Validates that the configuration contains all required parameters for this strategy.

Methods inherited from class com.alibaba.cloud.ai.graph.agent.flow.strategy.AbstractFlowGraphBuildingStrategy

addAfterAgentHookNodesToGraph, addBeforeAgentHookNodesToGraph, buildGraph, chainAfterAgentHooks, chainBeforeAgentHooks, connectAfterAgentHooks, connectAfterModelHookEdges, connectAfterModelHooks, connectBeforeAgentHooks, connectBeforeModelHookEdges, connectBeforeModelHooks, determineEntryNode, determineExitNode, filterHooksByPosition, getRootAgent

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.flow.strategy.FlowGraphBuildingStrategy

generateKeyStrategyFactory, processAgentKeyStrategies, processOutputKey

Constructor Details

SupervisorGraphBuildingStrategy

public SupervisorGraphBuildingStrategy()

Method Details

buildCoreGraph

protected void buildCoreGraph(FlowGraphBuilder.FlowGraphConfig config)
                       throws GraphStateException

Description copied from class: AbstractFlowGraphBuildingStrategy

Abstract method that subclasses must implement to build their specific graph structure. All common setup (graph creation, hook filtering, node addition, etc.) is already done. Subclasses can directly access protected fields: graph, rootAgent, beforeModelHooks, afterModelHooks, entryNode, exitNode.

Note: Subclasses should NOT call connectBeforeModelHookEdges() or connectAfterModelHookEdges() in this method. Instead, override the hook methods (connectBeforeModelHooks(), connectAfterModelHooks()) if custom hook connection logic is needed.

Overrides:

buildCoreGraph in class AbstractFlowGraphBuildingStrategy

Parameters:

config - the flow graph configuration

Throws:

GraphStateException - if graph construction fails

getStrategyType

public String getStrategyType()

Description copied from interface: FlowGraphBuildingStrategy

Returns the type identifier for this strategy. This is used for registration and lookup purposes.

Returns:

the strategy type identifier

validateConfig

public void validateConfig(FlowGraphBuilder.FlowGraphConfig config)

Description copied from interface: FlowGraphBuildingStrategy

Validates that the configuration contains all required parameters for this strategy.

Parameters:

config - the configuration to validate