| /* |
| * 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 golang |
| |
| // MessageId Abstract message id |
| type MessageId interface { |
| // GetVersion Get the version of the messageId |
| GetVersion() string |
| // String string-formed string id |
| String() string |
| } |
| |
| var _ MessageId = &messageId{} |
| |
| func NewMessageId(version, suffix string) MessageId { |
| return &messageId{ |
| version: version, |
| suffix: suffix, |
| } |
| } |
| |
| type messageId struct { |
| version string |
| suffix string |
| } |
| |
| func (m *messageId) GetVersion() string { |
| return m.version |
| } |
| |
| func (m *messageId) String() string { |
| if MESSAGE_ID_VERSION_V0 == m.version { |
| return m.suffix |
| } |
| return m.version + m.suffix |
| } |