/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.alibaba.dubbo.common.extensionloader.ext3; import com.alibaba.dubbo.common.URL; import com.alibaba.dubbo.common.extension.Adaptive; import com.alibaba.dubbo.common.extension.SPI; @SPI("impl1") public interface UseProtocolKeyExt { // protocol key is the second @Adaptive({"key1", "protocol"}) String echo(URL url, String s); // protocol key is the first @Adaptive({"protocol", "key2"}) String yell(URL url, String s); }