| /* |
| * 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.io.sstable.metadata; |
| |
| import java.io.DataInput; |
| import java.io.IOException; |
| |
| import org.apache.cassandra.io.sstable.format.Version; |
| import org.apache.cassandra.io.util.DataOutputPlus; |
| |
| /** |
| * Metadata component serializer |
| */ |
| public interface IMetadataComponentSerializer<T extends MetadataComponent> |
| { |
| /** |
| * Calculate and return serialized size. |
| * |
| * @param component MetadataComponent to calculate serialized size |
| * @return serialized size of this component |
| * @throws IOException |
| */ |
| int serializedSize(T component) throws IOException; |
| |
| /** |
| * Serialize metadata component to given output. |
| * |
| * |
| * @param component MetadataComponent to serialize |
| * @param out serialize destination |
| * @throws IOException |
| */ |
| void serialize(T component, DataOutputPlus out) throws IOException; |
| |
| /** |
| * Deserialize metadata component from given input. |
| * |
| * @param version serialize version |
| * @param in deserialize source |
| * @return Deserialized component |
| * @throws IOException |
| */ |
| T deserialize(Version version, DataInput in) throws IOException; |
| } |