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/*
* 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.dinky.shaded.paimon.data.serializer;
import java.io.IOException;
/** A simple serializer interface for versioned serialization. */
public interface VersionedSerializer {
/**
* Gets the version with which this serializer serializes.
*
* @return The version of the serialization schema.
*/
int getVersion();
/**
* Serializes the given object. The serialization is assumed to correspond to the current
* serialization version (as returned by {@link #getVersion()}.
*
* @param obj The object to serialize.
* @return The serialized data (bytes).
* @throws IOException Thrown, if the serialization fails.
*/
byte[] serialize(T obj) throws IOException;
/**
* De-serializes the given data (bytes) which was serialized with the scheme of the indicated
* version.
*
* @param version The version in which the data was serialized
* @param serialized The serialized data
* @return The deserialized object
* @throws IOException Thrown, if the deserialization fails.
*/
T deserialize(int version, byte[] serialized) throws IOException;
}