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

Class ToolInterceptor

java.lang.Object

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

All Implemented Interfaces:

Interceptor

Direct Known Subclasses:

LargeResultEvictionInterceptor, ToolEmulatorInterceptor, ToolErrorInterceptor, ToolRetryInterceptor

public abstract class ToolInterceptor
extends Object
implements Interceptor

Tool interceptor that can wrap tool calls. Implementations can modify requests, responses, or add behavior like retry, caching, etc.

Constructor Summary

Constructors

Constructor	Description
ToolInterceptor()

Method Summary

Modifier and Type	Method	Description
abstract ToolCallResponse	interceptToolCall(ToolCallRequest request, ToolCallHandler handler)	Wrap a tool 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

ToolInterceptor

public ToolInterceptor()

Method Details

interceptToolCall

public abstract ToolCallResponse interceptToolCall(ToolCallRequest request,
 ToolCallHandler handler)

Wrap a tool 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 - Add caching, logging, monitoring, etc.

Parameters:

request - The tool call request

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

Returns:

The tool call response