package com.alibaba.dubbo.common.extensionloader.adaptive;
import com.alibaba.dubbo.common.URL;
import com.alibaba.dubbo.common.extension.Adaptive;
import com.alibaba.dubbo.common.extension.SPI;
/**
* @author ding.lid
*/
@SPI
public interface HasAdaptiveExt {
@Adaptive
String echo(URL url, String s);
}