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package io.vertx.up.uca.invoker;

import io.vertx.core.Vertx;
import io.vertx.core.eventbus.Message;
import io.vertx.up.commune.Envelop;

import java.lang.reflect.Method;

/**
 * Replier for method invoking
 */
public interface Invoker {
    /**
     * Ensure correct invoking
     *
     * @param returnType Method return type
     * @param paramCls   Method parameters
     */
    void ensure(final Class returnType,
                final Class paramCls);

    /**
     * Invoke method and replying
     *
     * @param proxy   Proxy object reference
     * @param method  Method reference for reflection
     * @param message Message handler
     */
    void invoke(Object proxy, Method method,
                Message message);

    /**
     * Invoke method and ( Ipc ) then replying
     *
     * @param proxy   Proxy object reference
     * @param method  Method reference for reflection
     * @param message Message handler
     * @param vertx   Vertx reference
     */
    void next(Object proxy, Method method,
              Message message, Vertx vertx);
}