| /* |
| * 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 org.apache.cassandra.net; |
| |
| import java.io.IOException; |
| |
| /** |
| * IVerbHandler provides the method that all verb handlers need to implement. |
| * The concrete implementation of this interface would provide the functionality |
| * for a given verb. |
| */ |
| |
| public interface IVerbHandler<T> |
| { |
| /** |
| * This method delivers a message to the implementing class (if the implementing |
| * class was registered by a call to MessagingService.registerVerbHandlers). |
| * Note that the caller should not be holding any locks when calling this method |
| * because the implementation may be synchronized. |
| * |
| * @param message - incoming message that needs handling. |
| * @param id |
| */ |
| public void doVerb(MessageIn<T> message, int id) throws IOException; |
| } |