| /* |
| * 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.*; |
| import java.net.Inet4Address; |
| import java.net.Inet6Address; |
| import java.net.InetAddress; |
| |
| public class CompactEndpointSerializationHelper |
| { |
| public static void serialize(InetAddress endpoint, DataOutput out) throws IOException |
| { |
| byte[] buf = endpoint.getAddress(); |
| out.writeByte(buf.length); |
| out.write(buf); |
| } |
| |
| public static InetAddress deserialize(DataInput in) throws IOException |
| { |
| byte[] bytes = new byte[in.readByte()]; |
| in.readFully(bytes, 0, bytes.length); |
| return InetAddress.getByAddress(bytes); |
| } |
| |
| public static int serializedSize(InetAddress from) |
| { |
| if (from instanceof Inet4Address) |
| return 1 + 4; |
| assert from instanceof Inet6Address; |
| return 1 + 16; |
| } |
| } |