event/AiServiceEvent.java

Interface for AI service events, exposing invocation context and event type for observability.

// Source: https://github.com/langchain4j/langchain4j | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
package dev.langchain4j.observability.api.event;

import dev.langchain4j.invocation.InvocationContext;

public interface AiServiceEvent {
    /**
     * Retrieves the invocation context, containing general information
     * about where and how the invocation originated.
     */
    InvocationContext invocationContext();

    /**
     * Retrieves the class type of the event, representing the specific category
     * of the AI Service invocation event.
     */
    // Implementation note: I implemented it this way on purpose (rather than defining an enum of "Event Types")
    // So 

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