Package com.alibaba.cloud.ai.graph.agent.interceptor

Class ModelInterceptor

java.lang.Object

com.alibaba.cloud.ai.graph.agent.interceptor.ModelInterceptor

All Implemented Interfaces:

Interceptor

Direct Known Subclasses:

ContextEditingInterceptor, FilesystemInterceptor, ModelFallbackInterceptor, PatchToolCallsInterceptor, SubAgentInterceptor, TodoListInterceptor, ToolSelectionInterceptor

public abstract class ModelInterceptor
extends Object
implements Interceptor

Model interceptor that can wrap model calls. Implementations can modify requests, responses, or add behavior like retry, fallback, etc.

Constructor Summary

Constructors

Constructor	Description
ModelInterceptor()

Method Summary

Modifier and Type	Method	Description
List<org.springframework.ai.tool.ToolCallback>	getTools()	Get tools provided by this interceptor.
abstract ModelResponse	interceptModel(ModelRequest request, ModelCallHandler handler)	Wrap a model call with custom logic.

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.interceptor.Interceptor

getName

Constructor Details

ModelInterceptor

public ModelInterceptor()

Method Details

interceptModel

public abstract ModelResponse interceptModel(ModelRequest request,
 ModelCallHandler handler)

Wrap a model call with custom logic. Implementations can: - Modify the request before calling the handler - Call the handler multiple times (retry logic) - Modify the response after handler returns - Handle exceptions and provide fallbacks

Parameters:

request - The model request

handler - The next handler in the chain (or base handler)

Returns:

The model response

getTools

public List<org.springframework.ai.tool.ToolCallback> getTools()

Get tools provided by this interceptor. Interceptors can provide built-in tools that will be automatically added to the agent.

Returns:

List of tools provided by this interceptor, empty list by default